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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 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...
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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 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 39

A. lead 

B. cause 

C. produce 

D. bring 

1
8 tháng 6 2019

Kiến thức: Từ vựng

Giải thích:

   A. lead (+to): dẫn tới B. cause (v): gây nên

   C. produce (v): sản xuất                                D. bring (v): mang

Investigators are questioning whether exposure to these radio waves might (39) lead to brain cancer.

Tạm dịch: Các nhà điều tra đang đặt câu hỏi liệu việc tiếp xúc với các sóng radio này có thể dẫn đến ung thư não hay không.

Chọn A

 Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate thecorrect word or phrase that best fits each of the numbered blanks from 39 to 43.The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (39)__________ infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without requiring special...
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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 word or phrase that best fits each of the numbered blanks from 39 to 43.

The world is currently experiencing a pandemic of an infectious disease called coronavirus disease 2019 (COVID-19). COVID-19 is a disease caused by a newly discovered coronavirus. Most people (39)__________ infected with the COVID-19 virus will experience cold or flu-like symptoms and recover without requiring special treatment. Older people, and those with underlying medical respiratory disease, diabetes, and cancer are more likely to (40) __________ serious illness. COVID-19 impacts the elderly and those with pre existing health conditions most severely.

The best way to prevent and slow down transmission is well informed about the COVID-19 virus, what the disease causes and how it spreads. Protect yourself and (41)__________ from infection by washing you hands or using an alcohol based rub frequently and ¾ your face.

The COVID-19 virus spreads (42) __________ through droplets of saliva or discharge from the nose when a infected person coughs or sneezes, so it's important that you minimize the potential that you infect someone else.

At this time, there are no specific vaccines or treatments for COVID-19. (43) __________ there are many ongoing clinical trials evaluating potential treatments. WHO will continue to provide updated information as soon clinical findings become available.

(Source: https://www.who.int/emergencies/disease/novel-coronavirus 2019)

Question 39: A. which                       B. whose                     C. whom                     D. who

Question 40: A. treat                         B. develop                   C. detect                     D. prevent

Question 41: A. other                        B. others                      C. the other                 D. Another

Question 42: A. primarily                  B. partly                      C. especially                D. Slowly

Question 43: A. Therefore                 B. Otherwise               C. Furthermore           D. However 

 

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27 tháng 8 2021

c b a d

27 tháng 8 2021

25. C

26. B

27. C

28. D

• Read 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.                                                                                         SMARTPHONES - A NECCESITYSmartphones have spread beyond the boardroom and keeping a close eye on what's new is Mike Lazaridis, chief executive of RIM, the company that makes the BlackBerry smartphone. His device may no longer be quite as...
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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 word or phrase that best fits each of the numbered blanks.

 

                                                                                        SMARTPHONES - A NECCESITY

Smartphones have spread beyond the boardroom and keeping a close eye on what's new is Mike Lazaridis, chief executive of RIM, the company that makes the BlackBerry smartphone. His device may no longer be quite as trendy as it once was but it is still (21) .................. − particularly for Argentinian milk farmers. Mr. Lazaridis says: "I like the way it's being used by the farmers so they are always up to date. Milk is a (22) .................. item, so delivery and production standards are incredibly important." He is reminded of the company's early days: "This is where we started in 1987, with a wireless vertical data business for the Swedish lumber (23) .................., and then on to fire brigades, ambulances, and garbage trucks."

    While the BlackBerry was quick to (24) .................. itself as the accessory of choice for business professionals such as Wall Street traders, the cheaper price (25) .................. and new, more colorful handsets now (26) .................. offer have opened it up to a much wider market. Mr. Lazaridis says: "It was obvious that business people and self-employed professionals would buy the BlackBerry, but we were not expecting the (27) .................. we had from ordinary consumers."

    The greatest challenge for RIM, however, could lie in an economic (28) ..................., when individuals and companies alike may see devices like the BlackBerry as luxuries they can (29) .................. without. The company has to make its product indispensable to the lifestyles of consumers or prove that they bring a real (30) .................. on investment for business users.

+ ANSWER:

21, A. constructive     B. functional     C. active     D. operative

22, A. perishable     B. short-lived     C. decaying     D. destructible

23, A. manufacturers     B. enterprise     C. commerce     D. industry

24, A. install     B. establish     C. create     D. demonstrate

25, A. designs     B. programmes     C. plans     D. systems

26, A. at            B. on             C. for            D. under

27, A. return     B. retort     C. reply     D. response

28, A. downturn     B. tall     C. decrease     D. drop

29, A. make      B. carry      C. do      D. stay

30, A. return      B. gain      C. interest      D. profit

 
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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 word or phrase that best fits each of the numbered blanks.                                     Erosion in AmericaErosion of America's farmland by wind and water has been a problem since settlers first put the prairies and grasslands under the plow in the nineteenth century. By the 1930s, (1) .  .  .  .   .  .  .  282 million acres of farmland (2).   .   .   .   .    .  by erosion. After 40...
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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 word or phrase that best fits each of the numbered blanks.

                                     Erosion in America

Erosion of America's farmland by wind and water has been a problem since settlers first put the prairies and grasslands under the plow in the nineteenth century. By the 1930s, (1) .  .  .  .   .  .  .  282 million acres of farmland (2).   .   .   .   .    .  by erosion. After 40 years of (3). . . . . . . efforts, soil erosion has accelerated due to new demands (4) . . . . . . . . .on the land by heavy crop pollution. In the years ahead, soil erosion and the pollution problems it causes are likely to replace petroleum scarcity as the nation's most critical nation resource problem.

            1.

            A. more than                                    

            B. more   

            C. less     

            D. than

                2.

                 A. damaged                                 

                 B. damaging                               

                 C. were damaged                        

                 D. damages

                 3.

                 A. conserve                                 

                 B. conservation                           

                 C. conserving                              

                 D. conservations

                 4.

                 A.  placing                                

                 B.  places                                  

                 C. which placed                          

                 D. placed

0
9 tháng 5 2017

Đáp án: D

Giải thích: Ở đây ta cần nghĩa là làm hại (cho môi trường)

3 tháng 1 2019

Đáp án: A

Giải thích: A. media (n) : phương tiện truyền thông đại chúng

B. bulletin (n) : thông báo, tập san

C. programme (n) : chương trình (truyền hình, truyền thanh)

D. journalism (n) : nghề làm báo, nghề viết báo

22 tháng 11 2019

Đáp án: B

Giải thích: correctly (adv): đúng cách thức, phù hợp

exactly (av): chính xác, đúng đắn

thoroughly (adv): hoàn toàn, kỹ lưỡng, thấu đáo

perfectly (adv): một cách hoàn hảo

Dịch: Những đứa trẻ cảm nhận một cách chính xác mình đang bị nhìn gần 81%.

22 tháng 11 2019

Đáp án: A

Giải thích: A. true (adj) : đúng với sự thật (thường dùng với một sự kiện, sự việc)

B. accurate (adj) : chính xác, xác đáng (theo kiểu đúng với mọi chi tiết)

C. exact (adj) : đúng đắn, chính xác (đưa ra tất cả các chi tiết một cách đúng đắn)

D. precise (adj) : rõ ràng, chính xác, tỉ mỉ, nghiêm ngặt (đưa ra các chi tiết một cách rõ ràng, chính xác và thường dùng trong đo lường)

12 tháng 7 2017

Đáp án: C

Giải thích: "modern word" từ ngữ hiện đại/ hiện hành

15 tháng 8 2019

Đáp án: C

Giải thích: Câu này ta cần dịch nghĩa. Ở câu trước có “in danger” (gặp nguy hiểm) và vế sau cua câu lại có “if we do not make an effort to protect them” nên ta chọn tuyệt chủng.