It is said that a drizzle on the Phap Van - Cau Gie Expressway caused poor______ and slippery road surface, leading to t...

LQ

Lê Quỳnh Anh

27 tháng 2 2019

It is said that a drizzle on the Phap Van - Cau Gie Expressway caused poor______ and slippery road surface, leading to the vehicles, traveling at high speed, unable to respond safely.

A. vision

B. view

C. visibility

D. visionary

#Mẫu giáo

1

DH

Dương Hoàn Anh

27 tháng 2 2019

C

Kiến thức: vị trí danh từ

Giải thích:

A. vision (n): sự nhìn B. view (n): quan điểm

C. visibility (n): tính chất có thể trông thấy được D. visionary (adj): hão huyền

Sau tính từ “poor” cần một danh từ hợp nghĩa.

Tạm dịch: Người ta nói rằng mưa phùn trên đường cao tốc Pháp Vân - Cầu Giẽ gây ra sự nhìn thấy kém và bề mặt đường trơn, dẫn đến các phương tiện đi lại với tốc độ cao, không thể đáp ứng một cách an toàn.

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LQ

Lê Quỳnh Anh

22 tháng 5 2018

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions. It is said that a drizzle on the Phap Van – Cau Gie Expressway caused poor______ and slippery road surface, leading to the vehicles, traveling at high speed, unable to respond safely. A. view B. vision C. visibility D....

Đọc tiếp

#Mẫu giáo

1

DH

Dương Hoàn Anh

22 tháng 5 2018

Chọn D

A. vision (n): sự nhìn

B. view (n): quan điểm

C. visibility (n): tính chất có thể trông thấy được

D. visionary (adj): hão huyền

Sau tính từ “poor” cần một danh từ hợp nghĩa.

Tạm dịch: Người ta nói rằng mưa phùn trên đường cao tốc Pháp Vân - Cầu Giẽ gây ra sự nhìn thấy kém và bề mặt đường trơn, dẫn đến các phương tiện đi lại với tốc độ cao, không thể đáp ứng một cách an toàn.

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LQ

Lê Quỳnh Anh

5 tháng 4 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. The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of

reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

The word “that” in line 10 refers to ___________.

A. foveae

B. areas of the eye

C. cones

D. visual distinctions

#Mẫu giáo

1

DH

Dương Hoàn Anh

5 tháng 4 2019

Đáp án A.

Key words: that, refersto

Clue: ... while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions.

Ta thấy areas of the eye và consisting mostly of cones là những cụm từ bổ nghĩa cho foveae và được ngăn cách bởi dấu gạch ngang và dấu phẩy vì vậy that phải là mệnh đề quan hệ thay thế cho cụm từ trước dấu gạch ngang là foveae.

Vậy đáp án chính xác là đáp án A. foveae.

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LQ

Lê Quỳnh Anh

4 tháng 2 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.The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

The word “that” in line 10 refers to ________

A. foveae

B. areas of the eye

C. cones

D. visual distinctions

#Mẫu giáo

1

DH

Dương Hoàn Anh

4 tháng 2 2019

Đáp án A.

Key words: that, refersto

Clue: ... while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions.

Ta thấy areas of the eye và consisting mostly of cones là những cụm từ bổ nghĩa cho foveae và được ngăn cách bởi dấu gạch ngang và dấu phẩy vì vậy that phải là mệnh đề quan hệ thay thế cho cụm từ trước dấu gạch ngang là foveae.

Vậy đáp án chính xác là đáp án A. foveae.

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LQ

Lê Quỳnh Anh

11 tháng 1 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.The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

According to the passage, why might birds and animals consider humans very visually handicapped?

A. Hunman can’t see very well in either air or water

B. Human eyes are not as well suited to our needs

C. The main outstanding feature of human eyes is color vision

D. Human eyes can’t do what their eyes can do

#Mẫu giáo

1

DH

Dương Hoàn Anh

11 tháng 1 2017

Đáp án D.

Keywords: birds and animals, consider, humans, visually handicapped

Clue: “Most birds would consider US very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building”: Hầu hết các loài chim sẽ cho rằng chúng ta có tật về mắt. Ví dụ diều hâu có đôi mắt tinh đến nỗi nó có thể xác định được một đốm nhỏ trên vỉa hè khi đang đậu trên đỉnh tòa nhà Empire State.

A. humans can’t see very well in cither air or water: con người không thể nhìn tốt trên không hoặc dưới nước.

B. human eyes are not as well suited to our needs: mắt của con người không đáp ứng tốt nhu cầu cùa chúng ta.

C. the main outstanding feature of human eyes is color vision: điểm nổi bật chính của mắt người là nhìn thấy màu sắc.

D. human eyes can’t do what their eyes can do: mắt con người không thể làm được những gì mà mắt chim và các loài động vật có thể làm.

Diều hâu có thể nhìn thấy một điểm nhỏ khi nó đậu trên đỉnh tòa nhà Empire State, đó là điều mắt nguời không thể làm được và cũng là một ví dụ cho thấy các loài chim và động vật sẽ cho ràng con người có tật về mắt.

Vậy đáp án chính xác là đáp án D.

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LQ

Lê Quỳnh Anh

12 tháng 1 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. The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of

reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

According to the passage, why might birds and animals consider humans very visually handicapped?

A. Humans can’t see very well in either air or water.

B. Human eyes are not as well suited to our needs.

C. The main outstanding feature of human eyes is color vision.

D. Human eyes can’t do what their eyes can do.

#Mẫu giáo

1

DH

Dương Hoàn Anh

12 tháng 1 2019

Đáp án D.

Key words: birds and animals, consider, humans, visually handicapped

Clue: “Most birds would consider US very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building”: Hầu hết các loài chim sẽ cho rằng chúng ta có tật về mắt. Ví dụ diều hâu có đôi mắt tinh đến nỗi nó có thể xác định được một đốm nhỏ trên vỉa hè khi đang đậu trên đỉnh tòa nhà Empire State.

A. humans can’t see very well in either air or water: con người không thể nhìn tốt trên không hoặc dưới nước.

B. human eyes are not as well suited to our needs: mắt của con người không đáp ứng tốt nhu cầu của chúng ta.

C. the main outstanding feature of human eyes is color vision: điểm nổi bật chính của mắt người là nhìn thấy màu sắc.

D. human eyes can’t do what their eyes can do: mắt con người không thể làm được những gì mà mắt chim và các loài động vật có thể làm.

Diều hâu có thể nhìn thấy một điểm nhỏ khi nó đậu trên đỉnh tòa nhà Empire State, đó là điều mắt người không thể làm được và cũng là một ví dụ cho thấy các loài chim và động vật sẽ cho rằng con người có tật về mắt.

Vậy đáp án chính xác là đáp án D.

MEMORIZE

- hawk (n): con diều hâu; người hiếu chiến

- hawk - eyed (adj): mắt tinh như diều hâu

- hawk - nosed (adj): mũi khoằm (như mũi diều hâu)

- hawk (v): 1. đi săn bằng chim ưng. 2. tung tin đồn, truyền tin

- not to know a hawk from a handsaw: dốt đặc không biết gì

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Lê Quỳnh Anh

17 tháng 3 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.The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

The phrase “without a hitch” is closet meaning to ________

A. unaided

B. without glasses

C. with little hesitation

D. easily

#Mẫu giáo

1

DH

Dương Hoàn Anh

17 tháng 3 2019

Đáp án D.

Ta có without a hitch: không có gì khó khăn = easily/ without difficulty

Vậy đáp án chính xác là D. easily: một cách dễ dàng.

Các đáp án khác không đúng:

A. unaided: mắt thường, mắt trần

B. without glasses: không có kính

C. with little hesitation: với 1 chút do dự

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Lê Quỳnh Anh

22 tháng 4 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. The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of

reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

The phrase “without a hitch” is closest in meaning to _________ .

A. unaided

B. without glasses

C. with little hesitation

D. easily

#Mẫu giáo

1

DH

Dương Hoàn Anh

22 tháng 4 2019

Đáp án D.

Ta có: without a hitch: không có gì khó khăn = easily/ without difficulty

Vậy đáp án chính xác là D. easily: một cách dễ dàng.

Các đáp án khác không đúng:

A. unaided: mắt thường, mắt trần

B. without glasses: không có kính

C. with little hesitation: với 1 chút do dự

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Lê Quỳnh Anh

2 tháng 1 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. The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds...

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.

The human criterion for perfect vision is 20/20 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime on the sidewalk while perched on top of the Empire State Building.

It can make fine visual distinctions because it is blessed with one million cones per square millimeter in its retina. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus both eyes, like binoculars, on its prey at the same time.

A frog’s vision is distinguished by its ability to perceive things as a constant motion picture. Known as “bug detectors”, a highly developed set of cells in a frog’s eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldn’t see them as food and would starve. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as a single dot, a constant point of

reference. Thus, the eye is a superb navigational instrument that constantly measures the angle of its line of flight in relation to the sun. A bee’s eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision” paling into insignificance, the bee is capable of seeing something we can’t - ultraviolet light.

Thus, what humans consider to be “perfect vision” is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some primates can enjoy the pleasures of color vision.

According to the passage, which of the following is NOT true?

A. Kingfishers have monocular vision.

B. Bees see patterns of dots.

C. Hawks eyes consist mostly of cones that can allow it to scan with one eye at a time.

D. Humans are farsighted in water.

#Mẫu giáo

1

DH

Dương Hoàn Anh

2 tháng 1 2018

Đáp án C.

Keywords: Passage, NOT true.

Clue:

1. And in water, humans are farsighted, while the kingfisher, swooping down to spear fish, can see well in both the air and water because it is endowed with two foveae - areas of the eye, consisting mostly of cones, that provide visual distinctions. One fovea permits the bird, while in the air, to scan the water below with one eye at a time. This is called monocular vision.

2. The bee has a “compound” eye, which is used for navigation. It has 15,000 facets that divide what it sees into a pattern of dots, or mosaic.)

Các đáp án sau đúng theo nội dung của bài:

A. kingfishers have monocular vision: loài chim nhỏ có tầm nhìn một mắt (clue 1).

B. bees see patterns of dots: ong nhìn thấy các dấu chấm (clue 2).

D. humans are farsighted in water: con người được xa trong nước (clue 1).

Đáp án không đúng theo nội dung của bài là C. hawks eyes consist mostly of cones that can allow it to scan with one eye at a time: mắt diều hâu bao gồm hầu hết các hình nón có thể cho phép nó quét với một mắt riêng biệt.

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