Only in this way ______ to make improvement in the operating system.

试卷相关题目

• 1Let us go out and play football, ______  ?

  A.will you

  B.shall we

  C.do you

  D.do we

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• 2Under no circumstances _______the search far the missing plane.

  A.do we stop

  B.will we stop

  C.we stop

  D.we will stop

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• 3Not until ________ the Internet ________ that the Chinese sailors were rescued by the European Union Task Force.

  A.did I surf; did I know

  B.did I surf; I knew

  C.I surfed; did I know

  D.I surfed; I had know

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• 4— 2013 was a successful year for us Chin

  A.— ___________, and ________.A.So it was; so 2014 will

  B.So was it; so 2014 will

  C.So was it; so will 2014

  D.So it was; so will 2014

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• 5I'm hoping that John will let us have the car tonight; __________, I'm afraid we won't be able to go out.      

  A.even if

  B.if so

  C.what if

  D.if not

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• 6— English has a large vocabulary, _____?— Yes. Know more words and expressions and you will find _____ easier to read and communicate.

  A.hasn't it; it

  B.doesn't it; that

  C.has it; what

  D.does; one

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• 7It's the first time that he has been to Australia, _____?

  A.isn't he

  B.hasn't he

  C.isn't it

  D.hasn't it

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• 8—Who should be responsible for the accident? —The boss, not the workers.They just carried out the order ______  .

  A.as told

  B.as are told

  C.as telling

  D.as they told

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• 9—The plane is due to take off at 7：50 from the airport. —________ we fail to arrive there on time? —Try to take another flight then.

  A.What if

  B.As if

  C.Even if

  D.Only if

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• 10Little ______ about her own safety, though she was in great danger herself.

  A.did Rose care

  B.Rose did care

  C.Rose does care

  D.does Rose care

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