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Dạng bài Đọc hiểu lớp 12

Where does the following sentence best fit in the passage? With the data from this larger rocket blast, scientists hope establish conclusively the presence or absence of water on the Moon.

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 .

Only three and a half years passed between the first moon landing in 1969 and the sixth and last moon landing in 1972. But while the first landing was an enormous achievement in itself, the last landing contributed far more to the advancement of scientific knowledge. On the first mission, the two astronauts were on the Moon for only a few hours and remained close to the landing site. Their time on the Moon was just sufficient to conduct several experiments and collect a small sample of lunar rocks. On the last mission, however, the three men spent much more time on the lunar surface – three periods of about seven hours. With their special moon vehicle, they could travel much further from the landing site to investigate more of the lunar environment and collect a wider range of soil and rock sample.

The Apollo moon landings, may not have led to any great discovery it did have a significant impact on scientific and technological development in the twentieth century. One field that was undoubtedly affected by the moon landings was computer research. NASA, the U.S space agency, did not invent the integrated, but it was the largest single connsumer of integrated circuits in the early 1960s. Working for the space program undoubtedly motivated computer engineers, pushing them toward the development of today's personal computer. Another, related technological development that could be attributed at least in part to the Apollo program was the invention of the Internet. In this case, too, the moors landings served as an indirect motivation for scientists and engineers in their search for ways to communicate from computers in spacecrarft to computers on Earth.

A -  In planning for ífuture lunar missions, scientists are faced with one serious limitation to human exploration on the Moon, and that is the lack of water. B - The availability of water would make an enormous difference for humans working on the Moon for any length of time. The search for water, then, remains a high priority for space scientists. C - One technique that they have used is to send rockets crashing into the lunar surface. The crash treates a cloud of vapor and dust that scientists can collect and analyze for evidence of water. D - Several rockets have already been sent to the Moon, but so far the results have not been conclusive. Another larger and heavier rocket, which will be sent to the moon in 2010, will have a greater impact and may produce different results. 

Câu 21194: Where does the following sentence best fit in the passage? With the data from this larger rocket blast, scientists hope establish conclusively the presence or absence of water on the Moon.

A. A

B. B

C. C

D. D

Câu hỏi : 21194
Phương pháp giải:
Câu nào sau đây trong bài đọc phù hợp nhất trong bài đọc? 
Với dữ liệu từ vụ nổ tên lửa lớn hơn này, các nhà khoa học hi vọng sẽ đưa ra kết luận về việc Mặt Trăng có nước hay không?
D - Several rockets have already been sent to the Moon, but so far the results have not been conclusive. Another larger and heavier rocket, which will be sent to the moon in 2010, will have a greater impact and may produce different results.
=> Chọn D 

 
  • Đáp án : D
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