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Mua vip
DM
Dương Minh
26 tháng 6 2017

Beavers have been known to use logs, branches, rocks, and mud to build dams that are more than a thousand _______.

A. lengthy feet

B. feet long 

C. long feet 

D. foot in length
#Mẫu giáo
1
NH
Nguyen Hoang Hai
26 tháng 6 2017

B

Kiến thức: Số đo, từ vựng

Giải thích:

Ta có: số đo + thước đo (m, kg, feet…) + adj

Hoặc: số đo + thước đo (m, kg, feet…) + in + N

Tạm dịch: Hải ly được biết đến trong việc sử dụng khúc gỗ, nhánh cây, đá và bùn để xây đập dài hơn một nghìn feet

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DM
Dương Minh
14 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

What is the main idea of the passage?

A. The feeding habits of insects

B. Insects that are threatened with extinction

C. How some insects imitate plants to survive?

D. Caterpillars that live in trees
#Mẫu giáo
1
NH
Nguyen Hoang Hai
14 tháng 11 2018

Đáp án C

Ý chính của đoạn văn là gì?

A. Các thói quen ăn côn trùng

B. Côn trùng đang bị đe dọa tuyệt chủng

C. Làm thế nào một số loài côn trùng bắt chước thực vật để tồn tại

D. các loại sâu bướm sống trên cây

Dẫn chứng: The less insect-like they look, the better their chance of survival.

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DM
Dương Minh
29 tháng 12 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

Which of the following is true of stick insects?

A. They make themselves look like other insects.

B. They change color to make themselves invisible.

C. They are camouflaged only when walking.

D. They resemble their surroundings all the time.
#Mẫu giáo
1
NH
Nguyen Hoang Hai
29 tháng 12 2019

Đáp án D

Phát biểu nào sau đây là đúng sự thật của bọ que?

A. chúng làm cho mình trông giống như côn trùng khác.

B. chúng thay đổi màu sắc để làm cho mình vô hình.

C. Chúng được ngụy trang chỉ khi đang bò.

D. Họ giống như môi trường xung quanh tất cả các thời gian.

Dẫn chứng: they look like inedible twigs in any position.

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DM
Dương Minh
29 tháng 12 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

Which of the following are NOT mentioned in the passage as objects that are imitated as a means of protection?

A. leaves

B. flowers

C. thorns

D. sticks
#Mẫu giáo
1
NH
Nguyen Hoang Hai
29 tháng 12 2018

Đáp án B

Phát biểu nào sau đây không được đề cập trong đoạn văn như là đối tượng được bắt chước như một phương tiện bảo vệ?

A.lá B. Hoa C. Gai D. cành

Dẫn chứng: It is hardly distinguishable from a brown or green twig -> twig= stick= cành

Some of the tropical species are adorned with spines or ridges -> spine = thorn= gai

Leaves also seem to be a favorite object for insects to imitate -> leave

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DM
Dương Minh
8 tháng 12 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

Which of the following does the word “enemies” in line 1 refer to

A. extreme weather conditions

B. creatures that eat insects

C. plants looking like insects

D. insects looking like plants
#Mẫu giáo
1
NH
Nguyen Hoang Hai
8 tháng 12 2018

Đáp án B

Từ  "kẻ thù" ở dòng 1 liên quan tới?

A. cực đoan điều kiện thời tiết                B. sinh vật ăn côn trùng

C. các loại cây nhìn giống côn trùng       D. côn trùng trông như cây

Kẻ thù của côn trùng -> sinh vật ăn côn trùng.

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DM
Dương Minh
22 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

Which of the following best paraphrases the sentence in italics?  The stick caterpillar is well named.

A. The caterpillar has a good name.

B. The caterpillar is stuck to a popular name.

C. The caterpillar is named just like the way it looks.

D. The caterpillar is named after a well-known name.
#Mẫu giáo
1
NH
Nguyen Hoang Hai
22 tháng 5 2017

Đáp án C

Phát biểu nào sau đây là tốt nhất diễn giải các câu in nghiêng? Sâu bướm được đặt tên theo một cách rất hay.

A. Sâu bướm có tên riêng.

B. Sâu bướm đang mắc kẹt với một tên phổ biến.

C. Sâu bướm được đặt tên giống như hình thức của nó.

D. Sâu bướm được đặt tên theo một cái tên nổi tiếng.

Dẫn chứng: It is also called "measuring worm" or "inchworm." -> sâu bướm được đặt tên theo cách nó di chuyển.

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DM
Dương Minh
31 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

Which of the following is the antonym of the word “inedible” in paragraph 3?

A. eatable

B. colorful

C. moving

D. beautiful
#Mẫu giáo
1
NH
Nguyen Hoang Hai
31 tháng 1 2018

Đáp án A

Điều nào sau đây là trái nghĩa của từ "không ăn được" trong đoạn 3?

A.ăn được   B. đầy màu sắc      C. di chuyển                   D. đẹp

Inedible>< eatable

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DM
Dương Minh
16 tháng 2 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.Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick...
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.

Insects' lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do.

 The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm." It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

 Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.

            Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble.

According to the passage, how does the stick caterpillar make itself look like a twig?

A. By laying its body flat against a branch  

B. By changing the color of its skin

C. By holding its body stiff and motionless

D. By looping itself around a stick
#Mẫu giáo
1
NH
Nguyen Hoang Hai
16 tháng 2 2018

Đáp án C

Theo đoạn văn, làm thế nào sâu bướm làm cho chính nó trông giống như một cành lá?

A. Bằng cách đặt cơ thể của mình, phẳng, một chi nhánh

B. Bằng cách thay đổi màu sắc của da của nó

C. Bằng cách giữ cứng cơ thể của mình và bất động

D. Bằng cách quấn thân xung quanh một cành cây.

Dẫn chứng: . When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.

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DM
Dương Minh
10 tháng 10 2018

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions. 

Just as (A) the performance ended (B), all the concertgoers raised (C) to their feet (D) and applauded.

A.Just as 

B.ended

C.raised

D.their feet
#Mẫu giáo
1
NH
Nguyen Hoang Hai
10 tháng 10 2018

C

rise to their feet = stand up: đứng dậy

=> rose to their feet (dạng quá khứ)

Sửa: raised => rose

Tạm dịch: Ngay khi màn trình diễn kết thúc, mọi người đi xem buổi hòa nhạc đều đứng lên vỗ tay.

Chọn C 

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DM
Dương Minh
31 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 from 30 to 34. As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and „life in the fast lane” have long been known to contribute to the high incidence of heart failure. But according to new studies,...
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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 from 30 to 34.

As heart disease continues to be the number-one killer in the United States, researchers have become increasingly interested in identifying the potential risk factors that trigger heart attacks. High-fat diets and „life in the fast lane” have long been known to contribute to the high incidence of heart failure. But according to new studies, the list of risk factors may be significantly longer and quite surprising.

Heart failure, for example appears to have seasonal and temporal patterns. A higher percentage of heart attacks occur in cold weather, and more people experience heart failure on Monday than on any other day of the week. In addition, people are more susceptible to heart attacks in the first few hours after waking. Cardiologists first observed this morning phenomenon in the mid-1980s and have since discovered a number of possible causes. An early-morning rise in blood pressure, heart rate, and concentration of heart-stimulating hormones, plus a reduction of blood flow to the heart, may all contribute to the higher incidence of heart attacks between the hours of 8:00 A.M and 10 A.M.

In other studies, both birthdays and bachelorhood have been implicated as risk factors. Statistics reveal that heart attack rates increase significantly for both females and males in the few days immediately preceding and following their birthdays. And unmarried men are more at risk for heart attacks than their married counterparts. Though stress is thought to be linked in some way to all of the aforementioned risk factors, intense research continues in the hope of further comprehending why and how heart failure is triggered.

Which of the following is NOT cited as a possible risk factor?

A. having a birthday

B. getting married 

C. eating fatty foods

D. being under stress
#Mẫu giáo
1
NH
Nguyen Hoang Hai
31 tháng 5 2018

Cái nào dưới đây không được trích dẫn như một nguyên nhân tiềm ẩn gây ra đau tim?

A. tổ chức sinh nhật                                       B. kết hôn

C. ăn đồ có nhiều chất béo                             D. bị căng thẳng

Thông tin:

- High-fat diets and „life in the fast lane’

- In other studies, both birthdays and bachelorhood

Tạm dịch:

- Khẩu phần ăn có nhiều chất béo và cuộc sống hối hả (căng thẳng)

- Trong các nghiên cứu khác, cả sinh nhật và cuộc sống của người chưa có vợ.

Chọn B

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