Câu hỏi:
05/04/2020 698Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 39 to 43.
Mobile phones emit microwave radio emissions. Investigators are questioning whether exposure to these radio waves might (39) ________ to brain cancer. So far, the figures are not final. The precise evidence does not enable us to say in certain that mobile phones are definitely safe. On the other hand, recent research has not yet (40) ________ clear adverse effect associated with the prolonged use of mobile phones.
Many studies are now going (41) _________ in numerous countries. Some of the results are contradictory but the others have shown an association between mobile phone use and cancer. However, these studies are preliminary and the issue need further, long – term investigation.
(42) _________ the scientific data is more definite, it is advisable for people to try not to use mobile phone for long periods of time. Don’t think that hands free phones are any safer either. At the moment, research is in fact showing the opposite and they may be just as hazardous. It is also thought that young people (43) _________ bodies are still growing may be at particular risk.
Điền vào ô 40
Siêu phẩm 30 đề thi thử THPT quốc gia 2024 do thầy cô VietJack biên soạn, chỉ từ 100k trên Shopee Mall.
Quảng cáo
Trả lời:
Kiến thức: Từ vựng
Giải thích:
A. created (V–ed): tạo ra B. proved (V–ed): chứng minh
C. demonstrated (V–ed): mô tả D. caused (V–ed): gây ra
On the other hand, recent research has not yet (40) proved clear adverse effect associated with the prolonged use of mobile phones.
Tạm dịch: Mặt khác, nghiên cứu gần đây chưa chứng minh được được những tác động có hại liên quan đến việc sử dụng điện thoại di động trong một thời gian dài.
Chọn B
Quảng cáo
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Mr Pike _________ English at our school for 20 years before he retired last year.
Câu 2:
It is important that he _______ a gallon of water with him if he wants to hike to the bottom of the Grand Canyon.
Câu 5:
“These beers are ___________!” whispered the grinning tenant to his customers on Sunday
Câu 6:
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.
The General Certificate of Secondary Education (GCSE) is the name of a set of Vietnamese qualifications, generally taking by secondary students at the age of 17–18 in Viet Nam.
Câu 7:
Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of following exchanges.
Two friends Mai and Hoa are talking about their upcoming exams.
Mai: “Our monthly tests will start next Saturday, are you ready?” – Hoa: “________”
về câu hỏi!