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  • 所属考试大学英语四级试题库
  • 试题题型【听力 Section C】
试题内容
Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C), D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.
1.[单选题]____
  • A.When America's earliest space program started.  
  • B.When the International Space Station was built.  
  • C.How many space shuttle missions there will be.  
  • D.How space research benefits people on Earth.
2.[单选题]____
  • A.They accurately calculated the speed of the orbiting shuttles.
  • B.They developed objects for astronauts to use in outer space.
  • C.They tried to meet astronauts' specific requirements.
  • D.They tried to make best use of the latest technology.
3.[单选题]____
  • A.They are extremely accurate.            
  • B.They are expensive to make.            
  • C.They were first made in space.
  • D.They were invented in the 1970s.
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  • 参考答案:A,C,B
  • 解题思路: Passage One

    Some people wonder why countries spend millions of dollars on space projects。 They want to know how space research helps people on earth。 Actually, space technology helps people on earth every day。 This is called spin-off technology。 Spin-off technology is space technology that is now used on earth。 In early space programs, such as the Apollo missions of the 1960s and 1970s and in the space shuttle missions today, scientists developed objects for the astronauts to use on the moon and in space。 We now use some of these objects every day。 For example, we have quartz crystal clocks and watches accurate to within one minute a year。 We purify the water we drink with the water filter designed for the astronauts to use in space。 The cordless hand held tools we use in our homes, such as vacuum cleaners, flashlights, drills came from the technology of these early space programs。 On cold winter days, we can stay warm with battery-operated gloves and socks, especially made coats and jackets。 All the clothes are similar to the space suits designs that kept astronauts comfortable in the temperatures of the moon, in our spin offs from space technology。 These products are only a few examples of the many ways space technology helps us in our everyday lives。 No one knows how new spin off technology from the international space station will help us in the future。

    16. What do some people want to know about space exploration?

    17. What did scientist do for the space shuttle missions?

    18. What does the speaker say about the quartz crystal clocks and watches?

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