Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each...

LQ

Lê Quỳnh Anh

22 tháng 9 2018

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

Undersea vehicles ____________.

A. are too small for a man to fit inside

B. are very slow to respond

C. have the same limitations that divers have

D. make direct observations of the ocean floor

#Mẫu giáo

1

DH

Dương Hoàn Anh

22 tháng 9 2018

Đáp án D.

Key word: Undersea vehicles.

Clue: “Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water”: Quan sát trực tiếp đáy biển có thể được thực hiện bởi cả thợ lặn và những tàu ngầm lặn sâu dưới nước.

Phân tích đáp án

A. are too small for a man to fit inside: quá nhỏ để một người có thể ngồi vào trong.

B. are very slow to respond: phản hồi rất chậm.

C. have the same limitations that divers have: có những hạn chế giống như những gì thợ lặn có.

D. make direct observations of the ocean floor: thực hiện những quan sát trực tiếp dưới đáy biển.

Dựa vào clue ta thấy rằng “undersea vehicles” chính là “submarines” và đáp án chính xác là D.

Đúng(0)

LQ

Lê Quỳnh Anh

7 tháng 11 2017

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

Which of the following are NOT shown in satellite photographs?

A. The temperature of the ocean’s surface.

B. Cloud formations over the ocean.

C. Presence of oil slicks.

D. The location of sea ice.

#Mẫu giáo

1

DH

Dương Hoàn Anh

7 tháng 11 2017

Đáp án A.

Key word: NOT shown in satellite photographs.

Clue: “Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean. Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface”: những bức ảnh chụp từ vệ tinh có thể cho ta thấy sự phân bổ của băng, vệt loảng dầu trên mặt nước, và sự hình thành của mây trên mặt đại dương. Bản đồ được tạo ra từ ảnh vệ tinh có thể cho ta biết nhiệt độ và màu sắc của bề mặt đại dương.

Phân tích đáp án:

A. The temperature of the ocean’s surface: nhiệt độ của bề mặt đại dương.

B. Cloud formations over the ocean: hình thành mây trên mặt đại dương.

C. Presence of oil slicks: sự xuất hiện của dầu.

The location of sea ice: vị trí của băng trên biển. Các đáp án B, C, D đều được đề cập trong clue. Do đó đáp án chính xác là A. The temperature of the ocean’s surface vì nó không được đề cập trên trong bài như là một thông tin mà ảnh chụp từ vệ tinh cho ta thấy.

Đúng(0)

LQ

Lê Quỳnh Anh

17 tháng 7 2019

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

Divers have had problems in communicating underwater because _________.

A. the pressure affected their speech organs

B. the vehicles they used have not been perfected

C. they did not pronounce clearly

D. the water destroyed their speech organs

#Mẫu giáo

1

DH

Dương Hoàn Anh

17 tháng 7 2019

Đáp án A.

Key word: problems in communicating underwater.

Clue: “Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible.”: Vì áp lực dưới biển ảnh hưởng tới các cơ quan phát âm nên việc giao tiếp giữa những người thợ lặn luôn khó khăn hoặc không thể được.

Dựa vào clue ta thấy rằng đáp án chính xác là A. the pressure affected their speech organs: áp lực ảnh hưởng tới các cơ quan phát âm.

Các đáp án khác không đúng:

B. the vehicles they used have not been perfected: những phương tiện mà họ sử dụng chưa được hoàn hảo.

C. they did not pronounce clearly: bọn họ không phát âm rõ ràng.

D. the water destroyed their speech organs: nước hủy hoại cơ quan phát âm của họ.

MEMORIZE

pressure (n): áp lực, sức ép

- be under pressure: chịu áp lực

- put pressure on sb (to do sth): thúc bách, thúc ép ai làm gì

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LQ

Lê Quỳnh Anh

30 tháng 5 2018

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

The word “sluggish” is closest in meaning to ___________.

A. nervous

B. confused

C. slow moving

D. very weak

#Mẫu giáo

1

DH

Dương Hoàn Anh

30 tháng 5 2018

Đáp án C.

Key word: sluggish.

Clue: “Without a vehicle, divers often became sluggish, and their mental concentration was severely limited”: không có phương tiện hỗ trợ di chuyển dưới nước, thợ lặn thường trở nên ...và khả năng tập trung của họ bị hạn chế một cách nghiêm trọng.

Phân tích đáp án:

A. nervous: lo lắng

B. confused: rối loạn

C. slow moving: di chuyển chậm

D. very weak: rất yếu

Các thông tin trong văn cảnh không đủ để ta suy luận đáp án.

Dựa vào cấu trúc từ vựng, từ “slug” có nghĩa là con ốc sên.

Từ “ish” thường đặt cuối từ với nghĩa là kha khá, có nét/tính chất như vậy.

Do đó ta có thể suy luận là từ “sluggish” mang nét nghĩa của ốc sên, chậm chạp. Đáp án chính xác là C. slow moving.

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LQ

Lê Quỳnh Anh

14 tháng 6 2017

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

This passage suggests that the successful exploration of the ocean depends upon ________

A. the limitations of diving equipment

B. radios that divers use to communicate

C. controlling currents and the weather

D. vehicles as well as divers

#Mẫu giáo

1

DH

Dương Hoàn Anh

14 tháng 6 2017

Đáp án D.

Key word: successful exploration, depends, limitations, radios, weather, vehicles

Clue: “Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water”: Quan sát trực tiếp đáy biển có thể được thực hiện bởi cả thợ lặn và những tàu ngầm lặn sâu dưới nước.

Dựa vào clue ta thấy đáp án chính xác là D. vehicles as well asdivers: phương tiện đi lại cũng như thợ lặn.

Các đáp án khác không đúng:

A. The limitations of diving equipment: những hạn chế trong thiết bị lặn

B. Radios that divers use to communicate: sóng radio mà thợ lặn dùng để giao tiếp

C. Controlling cmrents and the weather: kiểm soát sóng và thời tiết

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LQ

Lê Quỳnh Anh

18 tháng 12 2017

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

With what topic is the passage primarily concerned?

A. Communication among drivers.

B. Technological advances in oceanography.

C. Direct observation of the ocean floor.

D. Undersea vehicles.

#Mẫu giáo

1

DH

Dương Hoàn Anh

18 tháng 12 2017

Đáp án B.

Key word: topic, passage.

Câu hỏi yêu cầu tìm ý chính của bài văn.

Clue: “Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world”: Những tiến bộ công nghệ gần đây trong các phương tiện dưới biển cả có người lái và không có người lái, đồng hành cùng với các đột phá trong công nghệ vệ tinh và thiết bị máy tính đã khắc phục những giới hạn của thợ lặn và các thiết bị lặn dùng bởi các nhà khoa học khi họ nghiên cứu tại những đại dương lớn trên thế giới. Câu được trích dẫn là câu đầu tiên của bài văn và nó tiết lộ cho chúng ta những thông tin cơ bản để xác định chủ đề của bài viết.

Phân tích đáp án:

A. Communication among drivers: giao tiếp giữa thợ lặn.

B. Technological advances in oceanography: công nghệ mới trong ngành hải dương học.

C. Direct observation of the ocean floor: quan sát trực tiếp đáy biển.

D. Undersea vehicles: phương tiện dưới nước.

Các đáp án A, C, D chỉ là những ý nhỏ trong bài văn. Dựa vào clue ta thấy được đáp án chính xác là B.

MEMORIZE

Ocean /'əu∫ən/ (n)

- oceanic (adj): liên quan đến đại dương

- oceans of sth = a lot of sth

- a drop in the ocean: giọt nước trong biển cả (không bõ bèn gì)

- ocean floor/ bed/ bottom: đáy biển

- ocean surface: bề mặt biển

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LQ

Lê Quỳnh Anh

19 tháng 5 2017

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions. Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples taken from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean, Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean’s movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind’s most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

How is a radio-quipped buoy operated?

A. By operators inside the vehicle in the part underwater.

B. By operators outside the vehicle on ship.

C. By operators outside the vehicle on a diving platform.

D. By operators outside the vehicle in a laboratory on shore.

#Mẫu giáo

1

DH

Dương Hoàn Anh

19 tháng 5 2017

Đáp án D.

Key word: radio-equipped buoy.

Clue: “radio-equipped buoys can be operated by remote control in order to transmit information back to land- based laboratories via satellite”: Phao được trang bị radio có thể hoạt động bởi điều khiển từ xa để truyền thông tin trở lại phòng thí nghiệm trên đất liền qua vệ tỉnh.

Phân tích đáp án:

A. By operators inside the vehicle in the part underwater: bởi tổng đài bên trong phương tiện di chuyển ở dưới biển.

B. By operators outside the vehicle on a ship: bởi tổng đài bên ngoài phương tiện trên một con tàu.

C. By operators outside the vehicle on a diving platform: bởi tổng đài bên ngoài phương tiện trên một bãi đỗ tàu ngầm.

D. By operators outside the vehicle in a laboratory on shore: bởi tổng đài bên ngoài phương tiện trong một phòng thí nghiệm trên bờ.

Dựa vào clue và giải nghĩa các đáp án ta thấy đáp án chính xác là D.

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LQ

Lê Quỳnh Anh

17 tháng 12 2017

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But...

Đọc tiếp

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples take from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean. Maps created from satellite pictures can represent the temperature and the color of the ocean's surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean's movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind's most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

Which of the following are NOT shown in satellite photographs?

A. The temperature of the ocean’s surface

B. Cloud formations over the ocean

C. Presence of oil slicks

D. The location of sea ice

#Mẫu giáo

1

DH

Dương Hoàn Anh

17 tháng 12 2017

Đáp án A.

Key word: NOT shown in satellite photographs.

Clue: “Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean. Maps created from satellite pictures can represent the temperature and the color of the ocean’s surface”: những bức ảnh chụp từ vệ tinh có thể cho ta thấy sự phân bổ của băng, vệt loáng dầu trên mặt nước, và sự hình thành của mây trên mặt đại dương. Bản đồ được tạo ra từ ảnh vệ tinh có thể cho ta biết nhiệt độ và màu sắc của bề mặt đại dương.

Phân tích đáp án:

A. The temperature of the ocean’s surface: nhiệt độ của bền mặt đại dương.

B. Cloud formations over the ocean: hình thành mây trên mặt đại dương.

C. Presence of oil slicks: sự xuất hiện của dầu.

D. The location of sea ice: vị trí của băng trên biển.

Các đáp án B, C, D đều được đề cập trong clue. Do đó đáp án chính xác là A. The temperature of the ocean’s surface vì nó không được đề cập trên trong bài như là một thông tin mà ảnh chụp từ vệ tinh cho ta thấy.

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LQ

Lê Quỳnh Anh

6 tháng 11 2018

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely...

Đọc tiếp

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.

Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment, have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world. Without a vehicle, divers often became sluggish, and their mental concentration was severely limited. Because undersea pressure affects their speech organs, communication among divers has always been difficult or impossible. But today, most oceanographers avoid the use of vulnerable human divers, preferring to reduce the risk to human life and make direct observations by means of instruments that are lowered into the ocean, from samples take from the water, or from photographs made by orbiting satellites. Direct observations of the ocean floor can be made not only by divers but also by deep-diving submarines in the water and even by the technology of sophisticated aerial photography from vantage points above the surface of more than seven miles and cruise at depths of fifteen thousand feet. In addition, radio-equipped buoys can be operated by remote control in order to transmit information back to land-based laboratories via satellite. Particularly important for ocean study are data about water temperature, currents, and weather. Satellite photographs can show the distribution of sea ice, oil slicks, and cloud formations over the ocean. Maps created from satellite pictures can represent the temperature and the color of the ocean's surface, enabling researchers to study the ocean currents from laboratories on dry land. Furthermore, computers help oceanographers to collect, organize, and analyze data from submarines and satellites. By creating a model of the ocean's movement and characteristics, scientists can predict the patterns and possible effects of the ocean on the environment.

Recently, many oceanographers have been relying more on satellites and computers than on research ships or even submarine vehicles because they can supply a greater range of information more quickly and more effectively. Some of humankind's most serious problems, especially those concerning energy and food, may be solved with the help of observations made possible by this new technology.

With what topic is the passage primarily concerned?

A. Communication among drivers

B. Technological advances in oceanography

C. Direct observation of the ocean floor

D. Undersea vehicles

#Mẫu giáo

1

DH

Dương Hoàn Anh

6 tháng 11 2018

Đáp án B.

Key word: topic, passage.

Câu hỏi yêu cầu tìm ý chính của bài văn.

Clue: “Recent technological advances in manned and unmanned vehicles, along with breakthroughs in satellite technology and computer equipment have overcome some of the limitations of divers and diving equipment for scientists doing research on the great oceans of the world”: Những tiến bộ công nghệ gần đây trong các phương tiện dưới biển cả có người lái và không có người lái, đồng hành cùng với các đột phát trong công nghệ vệ tinh và thiết bị máy tính đã khác phục những giới hạn của thợ lặn và các thiết bị lặn dùng bởi các nhà khoa học khi họ nghiên cứu tại những đại dương lớn trên thế giới.

Câu được trích dẫn là câu đầu tiên của bài văn và nó tiết lộ cho chúng ta là những thôn tin cơ bản để xác định củ đề của bài viết.

Phân tích đáp án:

A. Communication among drivers: giao tiếp giữa thợ lặn.

B. Technological advances in oceanography: công nghệ mới trong ngành hải dương học.

C. Direct observation of the ocean floor: quan sát trực tiếp đáy biển.

D. Undersea vehicles: phương tiện dưới nước.

Các đáp án A, C, D chỉ là những ý nhỏ trong bài văn. Dựa vào clue ta thấy được đáp án chính xác là B.

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