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LG
Lê Gia Bảo
31 tháng 10 2023 - olm

Researchers set up LEDs at ...... roadside sites in the countryside that contained hedges or grassy areas. They .... the numbers of month caterpillars found at these sites and .... these with insects found at .... sites.
#Tiếng anh thí điểm lớp 7
1
LG
Lê Gia Bảo
31 tháng 10 2023

đáp án là gì vậy?

 

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Sarah Trần
4 tháng 5 2020
This is the body paragraph from an essay on social networking. There are FIVE mistakes in the text. They are either grammatically incorrect or do not fit in with the sense of the text. For questions 51-55, find and underline the mistakes and write your corrections in the spaces given below the text. The task begins with an example (0). Example: (0) arguing → arguments Social Networking Sites One of the main (0)arguing against social networking sites is that people sometimes...
Đọc tiếp

This is the body paragraph from an essay on social networking. There are FIVE mistakes in the text. They are either grammatically incorrect or do not fit in with the sense of the text. For questions 51-55, find and underline the mistakes and write your corrections in the spaces given below the text. The task begins with an example (0).

Example: (0) arguing → arguments

Social Networking Sites

One of the main (0)arguing against social networking sites is that people sometimes reveal information on them that often should be kept private. Recently, another development has provided more support for this argument: College admissions committees are now using social networking sites as part of the application process. According with a survey by Kaplan Test Prep (2010), over 80 percent of college admissions officers use social networking sites to communicate with students. The claiming that many colleges make is that they use these sites to attract new students or to stay in contact with former students. However, some colleges admit that they are also using social networking as part of the admissions process. The main argument for using social media is that it helps colleges evaluate candidates at a time when these colleges are experiencing large numbers of applicants. Many admissions officers believe that colleges need all the information they can get on applicants in order to make decisions because the admissions process has become very competitively. One college interviewer in a recent survey reported that if she has to choose between two students who are equally qualified in terms of grades and test scores, she looks at their online profiles to make the final decision. In addition, applicants also use social networking sites against each other. Another admissions officer revealed that his office often receives anonymous messages with links to sites that have negative information on or pictures of other applicants. Many colleges and universities have not had official policies yet on whether to use social media as part of the application process. Until these policies will become clearer, prospective college students should keep their social networking pages private or remove anything that might make them look more attractive to admissions committees.

Line 5

Line 10

Line 15

Line 20

(adapted from Grammar and Beyond 4 by John D. Bunting, Luciana Diniz, &Randi Reppen© Cambridge)
#Tiếng anh thí điểm lớp 12
0
LQ
Lê Quỳnh Anh
6 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.It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them. These fractured columns send out distinctive vibration pattems. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said

All the following are mentioned as possible factors in drawing insects to weakened trees EXCEPT ________ 

A. sounds 

B. changes in colours 

C. smells 

D. thermal changes 
#Mẫu giáo
1
DH
Dương Hoàn Anh
6 tháng 6 2017

Chọn B

Kiến thức: Đọc hiểu

Giải thích:

Tất cả những điều sau đây được đề cập đến như là những yếu tố có thể trong việc dẫn những con côn trùng đến cây bị suy yếu NGOẠI TRỪ ________.

  A. âm thanh                                               

B. thay đổi màu sắc

  C. ngửi                                                       

D. thay đổi nhiệt

Thông tin: Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they

experience thermal changes, so insects could be responding to something other than sound’', one scientist said.

Tạm dịch: Các nhà nghiên cứu hiện đang tiến hành các cuộc kiểm tra với những cây trong chậu đã bị rút hết nước để xem liệu âm thanh có phải là thu hút côn trùng hay không. Một nhà khoa học cho biết “Những cây thiếu nước cũng có mùi khác với các loại cây khác, và chúng sẽ bị thay đổi nhiệt, vì vậy côn trùng có thể phản ứng với một thứ gì đó khác với âm thanh”

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Dương Minh
16 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.  It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

  It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

 

   The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them.

 

   These fractured columns send out distinctive vibration patterns. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said.

Question: All the following are mentioned as possible factors in drawing insects to weakened trees EXCEPT______.

A. thermal changes

B. sounds

C. changes in color

D. smells
#Tiếng anh lớp 12
1
NH
Nguyen Hoang Hai
16 tháng 1 2017

Đáp án C.

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Lê Quỳnh Anh
21 tháng 6 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.It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of

Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them. These fractured columns send out distinctive vibration pattems. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said.

All the following are mentioned as possible factors in drawing insects to weakened trees EXCEPT  ________ .

A. thermal changes

B. sounds

C. changes in color

D. smells
#Mẫu giáo
1
DH
Dương Hoàn Anh
21 tháng 6 2019

Đáp án C

Tất cả những điều sau đây được đề cập đến như là những yếu tố có thể trong việc dẫn những con côn trùng đến cây bị suy yếu trừ ________.

A. thermal changes: những thay đổi về nhiệt

B. sounds: những âm thanh

C. changes in color: những thay đổi trong màu sắc

D. smells: những mùi hương

Thông tin ở đoạn: “Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound’', one scientist said.” (Các nhà nghiên cứu hiện đang tiến hành các cuộc kiểm tra với những cây trong chậu đã bị rút hết nước để xem liệu âm thanh có phải là thu hút côn trùng hay không. Một nhà khoa học cho biết “Những cây thiếu nước cũng có mùi khác với các loại cây khác, và chúng sẽ bị thay đổi nhiệt, vì vậy côn trùng có thể phản ứng với một thứ gì đó khác với âm thanh.) => Tất ca các yếu tố có thể thu hút côn trùng ở những cây bị suy yếu bao gồm thermal changes, sounds và smells, tác giả không nhắc đến changes in color.

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Lê Quỳnh Anh
17 tháng 9 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.It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of

Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them. These fractured columns send out distinctive vibration pattems. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said.

The word “parched” in paragraph 1 is closest in meaning to  _________ .

A. dehydrated

B. recovered

C. damaged

D. burned
#Mẫu giáo
1
DH
Dương Hoàn Anh
17 tháng 9 2019

Đáp án A

Từ “parched” trong đoạn 1 gần nghĩa nhất với ________ .

A. dehydrated (adj): mất nước

B. recovered (adj): hồi phục

C. damaged (adj): bị tổn thương

D. burned (adj): bị đốt cháy

parched (adj): khô héo ≈ dehydrated (adj)

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LQ
Lê Quỳnh Anh
9 tháng 7 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.It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of

Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them. These fractured columns send out distinctive vibration pattems. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said.

The word “plight” in paragraph 1 is closest in meaning to  ________ .

A. condition

B. cry

C. need

D. agony
#Mẫu giáo
1
DH
Dương Hoàn Anh
9 tháng 7 2018

Đáp án A

Từ “plight” trong đoạn 1 gần nghĩa nhất với ________ .

A. condition (n): điều kiện, tình trạng

B. cry (n): tiếng khóc

C. need (n): nhu cầu

D. agony (n): sự đau khổ

plight (n): hoàn cảnh, trạng thái ≈ condition (n)

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Lê Quỳnh Anh
22 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.It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them. These fractured columns send out distinctive vibration pattems. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said

The word “parched” in paragraph 1 is closest in meaning to ______. 

A. recovered 

B. dehydrated 

C. burned 

D. damaged 
#Mẫu giáo
1
DH
Dương Hoàn Anh
22 tháng 11 2017

Chọn B

Kiến thức: Từ đồng nghĩa

Giải thích:

Từ “parched” (khô héo) ở đoạn một có nghĩa gần nhất với từ _____.

  A. recovered (adj): hồi phục                      

B. dehydrated (adj): mất nước

  C. burned (adj): bị đốt cháy                       

D. damaged (adj): bị tổn thương

Thông tin: According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range.

Tạm dịch: Theo một trong những nhà khoa học, hầu hết các cây khô đều lan truyền trạng thái của chúng trong phạm vi 50 hertz đến 50 kilohertz

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Lê Quỳnh Anh
18 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.It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of

Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50-kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them. These fractured columns send out distinctive vibration pattems. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said.

It can be inferred from the passage that research concerning the distress signals of trees  _________ . 

A. has been unproductive up to now

B. is no longer sponsored by the government

C. was conducted many years ago

D. is continuing
#Mẫu giáo
1
DH
Dương Hoàn Anh
18 tháng 3 2019

Đáp án D

Có thể suy luận từ đoạn văn rằng các nghiên cứu liên quan đến tín hiệu đau khổ của cây _________.

A. đã không còn hiệu quả cho đến bây giờ

B. không còn được tài trợ bởi chính phủ

C. được thực hiện nhiều năm trước

D. đang tiếp tục

Thông tin ở câu: “Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects.” (Các nhà nghiên cứu hiện đang tiến hành các cuộc kiểm tra với những cây trong chậu đã bị rút hết nước để xem liệu âm thanh có phải là thứ thu hút côn trùng hay không.) => Tác giả dùng thì hiện tại tiếp diễn vì vậy các nghiên cứu đó vẫn còn đang diễn ra.

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Dương Minh
9 tháng 9 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.  It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken...
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.

  It’s a sound you will probably never hear, a sickened tree sending out a distress signal. But a group of scientists has heard the cries, and they think some insects also hear the trees and are drawn to them like vulture to a dying animal. Researchers with the US Department of Agriculture’s Forest Service fastened sensors to the bark of drought-stricken trees clearly heard distress calls. According to one of the scientists, most parched trees transmit their plight in the 50-hertz to 50kilohertz range. (The unaided human ear can detect no more than 20 kilohertz). Red oak, maple, white pine, and birch all make slightly different sounds in the form of vibrations at the surface of the wood.

 

   The scientists think that the vibrations are created when the water columns inside tubes that run along the length of the tree break, a result of too little water following through them.

 

   These fractured columns send out distinctive vibration patterns. Because some insects communicate at ultrasonic frequencies, they may pick up the trees' vibration and attack the weakened trees. Researchers are now running tests with potted trees that have been deprived of water to see if the sound is what attracts the insects. “Water-stressed trees also smell differently from other trees, and they experience thermal changes, so insects could be responding to something other than sound”, one scientist said.

Question: It can be inferred from the passage that research concerning the distress signals of trees______.

A. has been unproductive up to now

B. is no longer sponsored by the government

C. was conducted many years ago

D. is continuing
#Tiếng anh lớp 12
1
NH
Nguyen Hoang Hai
9 tháng 9 2019

Đáp án D.

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