The experiment has        the possibility of the existence of any life on that planet, but it does no life on other planets.

试卷相关题目

• 1Duty is an act or a course of action that people      you to take by social customs, law or religion.

  A.persuade

  B.request

  C.instruct

  D.expect

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• 2Playing on a frozen sports field sounds like a lot of fun. Isn’t it rather risky,        .

  A.though

  B.also

  C.either

  D.too

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• 3I’m not a little tired today after giving the room a thorough cleaning and I have never hadtoday.

  A.as tiring a day as

  B.as a tiring day

  C.tiring as a day as

  D.day as a tiring as

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• 4We only had $ 100 and that was      to buy a new computer.

  A.nowhere near enough

  B.near enough nowhere

  C.enough near nowhere

  D.near nowhere enough

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• 5Most Americans would prefer to keep their problems        themselves, and solve their problems      themselves.

  A.to; by

  B.by; to

  C.for; to

  D.in; on

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• 6But for the fact that China        also affected by the global economic crisis, wefewer unemployed workers now.

  A.is; would have

  B.were; would have

  C.was; would have had

  D.were; would have had

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• 7Miss Li          as a secretary for five years in the company, and now she is a general manager of it.

  A.served

  B.has served

  C.had served

  D.serves

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• 8If you write something and send it immediately by email, which you      later regret, there is no chance for second thoughts.

  A.would

  B.should

  C.have to

  D.might

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• 9So quickly are science and technology advancing          is a possibility today may be a reality tomorrow.

  A.which

  B.what

  C.that which

  D.that what

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• 10According to the Daily Mail on February 16, the photo of the world’s first artificial heartby the Smithsonian Institute on February 14        Valentine’s Day.

  A.released; marking

  B.being released; marked

  C.was released; to mark

  D.released; to mark

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