Câu hỏi:

23/07/2023 2,298

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

Mobile phones emit microwave radio emissions. Researchers are questioning whether exposure to these radio waves might (61) ___ to brain cancer. So far, the data are not conclusive. The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _. On the other hand, current research has not yet (64) _ clear adverse effect associated with the prolonged use of mobile phones. Numerous studies are now going (65) _ in various countries. Some of the results are contradictory but others have shown an association between mobile phone use and cancer. (66) _, these studies are preliminary and the issue needs further, long - term investigation. (67) _ the scientific data is more definite, it is prudent for people to try not to use mobile phone for long (68) _ of time. Don't think that hands free phones are any safer either. At the moment, research is in fact showing the (69) _ and they may be just as dangerous. It is also thought that young people (70) _ bodies are still growing may be at particular risk.

Researchers are questioning whether exposure to these radio waves might (61) _____ to brain cancer.

A. cause

B. bring

C. produce

D. lead

Xem lời giải

Câu hỏi trong đề: Bộ 20 đề luyện thi Chuyên Anh năm 2023 có đáp án !!

Bắt đầu thi

Trả lời:

Giải bởi Vietjack

Đáp án: D

Câu hỏi cùng đoạn

Câu 2:

The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _.

A. make

B. let

C. able

D. enable

Xem lời giải

Lời giải của GV VietJack

Đáp án: D

Câu 3:

The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _.

A. risky

B. secure

C. unhealthy

D. safe

Xem lời giải

Lời giải của GV VietJack

Đáp án: D

Câu 4:

On the other hand, current research has not yet (64) _______ clear adverse effect associated with the prolonged use of mobile phones.

A. proved

B. created

C. demonstrated

D. caused

Xem lời giải

Lời giải của GV VietJack

Đáp án: A

Câu 5:

Numerous studies are now going (65) _______ in various countries.

A. on

B. about

C. through

D. by

Xem lời giải

Lời giải của GV VietJack

Đáp án: A

Câu 6:

(66) _______, these studies are preliminary and the issue needs further, long - term investigation.

A. While

B. Though

C. Additionally

D. However

Xem lời giải

Lời giải của GV VietJack

Đáp án: D

Câu 7:

(67) _______ the scientific data is more definite

A. Until

B. When

C. Provide

D. As

Xem lời giải

Lời giải của GV VietJack

Đáp án: A

Câu 8:

it is prudent for people to try not to use mobile phone for long (68) _______ of time.

A. quantities

B. periods

C. amounts

D. intervals

Xem lời giải

Lời giải của GV VietJack

Đáp án: B

Câu 9:

At the moment, research is in fact showing the (69) _______ and they may be just as dangerous.

A. way

B. truth

C. opposite

D. fact

Xem lời giải

Lời giải của GV VietJack

Đáp án: C

Câu 10:

It is also thought that young people (70) _______ bodies are still growing may be at particular risk.

A. whose

B. that

C. with

D. as

Xem lời giải

Lời giải của GV VietJack

Đáp án: A

Bình luận

Câu 1:

Which aspect of butterflies does the passage mainly discuss?

A. Their physical characteristics

B. Their adaptation to different habitats

C. Their names

D. Their variety

Xem đáp án » 23/07/2023 8,178

Câu 2:

In what order does the author discuss various comic strips in the passage?

A. In the order in which they were created.

B. From most popular to least popular.

C. According to the newspaper in which they appeared.

D. In alphabetical order by title.

Xem đáp án » 03/05/2025 7,607

Câu 3:

Mark the letter A, B, C, or D to indicate the word or phrase that is OPPOSITE in meaning to the italic part in each of the following questions.

Henry has found a temporary job in a factory.

A. eternal

B. genuine

C. permanent

D. satisfactory

Xem đáp án » 09/06/2023 1,341

Câu 4:

Once known as the “Golden State” because of its gold mines, _______.

A. North Carolina today mines few metallic minerals

B. few metallic minerals are mined in North Carolina today

C. there are few metallic minerals mined in North Carolina today

D. today in North Carolina few metallic minerals are mined

Xem đáp án » 09/06/2023 1,052

Câu 5:

Fire safety in family houses, _______ most fire deaths occur, is difficult.

A. how

B. when

C. why

D. where

Xem đáp án » 09/06/2023 813

Câu 6:

Lin’s success took us all by surprise.

A. We were taken aback by all of Lin’s successes.

B. Lin’s success was surprised to all of us.

C. Lin was successful, which surprised all of us.

D. We took all of Lin’s successes surprisingly.

Xem đáp án » 09/06/2023 662

The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _.

The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _.

On the other hand, current research has not yet (64) _______ clear adverse effect associated with the prolonged use of mobile phones.

Numerous studies are now going (65) _______ in various countries.

(66) _______, these studies are preliminary and the issue needs further, long - term investigation.

(67) _______ the scientific data is more definite

it is prudent for people to try not to use mobile phone for long (68) _______ of time.

At the moment, research is in fact showing the (69) _______ and they may be just as dangerous.

It is also thought that young people (70) _______ bodies are still growing may be at particular risk.

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Bình luận

Which aspect of butterflies does the passage mainly discuss?

In what order does the author discuss various comic strips in the passage?

Mark the letter A, B, C, or D to indicate the word or phrase that is OPPOSITE in meaning to the italic part in each of the following questions.

Henry has found a temporary job in a factory.

Once known as the “Golden State” because of its gold mines, _______.

Fire safety in family houses, _______ most fire deaths occur, is difficult.

Lin’s success took us all by surprise.

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🔥 Đề thi HOT:

The scientific evidence does not (62) _______ us to say with certainly that mobile phones are categorically (63) _______.

The scientific evidence does not (62) _______ us to say with certainly that mobile phones are categorically (63) _______.

On the other hand, current research has not yet (64) _______ clear adverse effect associated with the prolonged use of mobile phones.

Numerous studies are now going (65) _______ in various countries.

(66) _______, these studies are preliminary and the issue needs further, long - term investigation.

(67) _______ the scientific data is more definite

it is prudent for people to try not to use mobile phone for long (68) _______ of time.

At the moment, research is in fact showing the (69) _______ and they may be just as dangerous.

It is also thought that young people (70) _______ bodies are still growing may be at particular risk.

Bình luận

Which aspect of butterflies does the passage mainly discuss?

In what order does the author discuss various comic strips in the passage?

Mark the letter A, B, C, or D to indicate the word or phrase that is OPPOSITE in meaning to the italic part in each of the following questions. Henry has found a temporary job in a factory.

Once known as the “Golden State” because of its gold mines, _______.

Fire safety in family houses, _______ most fire deaths occur, is difficult.

Lin’s success took us all by surprise.

🔥 Đề thi HOT:

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The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _.

The scientific evidence does not (62) _ us to say with certainly that mobile phones are categorically (63) _.

Mark the letter A, B, C, or D to indicate the word or phrase that is OPPOSITE in meaning to the italic part in each of the following questions.

Henry has found a temporary job in a factory.