_____ this instrument should have put its work permit number on the box.

试卷相关题目

• 1Mary is ________ someone might recognize her.

  A.afraid of

  B.afraid about

  C.afraid that

  D.afraid for

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• 2As ________ , they were waiting for us at the airport.

  A.plan

  B.planning

  C.being planned

  D.planned

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• 3.Was it______ it snowed last night that you didn't come?

  A.that

  B.because

  C.why

  D.if

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• 4Did you tell your mother all ______ you had seen on the way home?

  A.that

  B.what

  C.why

  D.how

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• 5An idea came to him ______ he might do the experiment in another way.

  A.which

  B.when

  C.what

  D.that

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• 6In the past we lost many chances, _______ we paid little attention.

  A.which

  B.that

  C.in which

  D.to which

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• 7In front of the gate of the park _______ like an umbrella covering the entrance.

  A.an old pine tree stood

  B.an old pine tree did stand

  C.did an old pine tree stand

  D.stood an old pine tree

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• 8I have only one uncle, _______ I can turn to for help.

  A.that

  B.which

  C.whom

  D./

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• 9____ is known to all, China will be an _____ and powerful country in 20 or 30 years' time

  A.That; advancing

  B.What; advanced

  C.As; advanced

  D.It; advanced

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• 10I can't understand ______ it is that makes him so difficult at school

  A.how

  B.what

  C.why

  D.which

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