In aerospace devices the weight of the necessary power producing equipment is _____.

试卷相关题目

• 1You can see the stars on a clear night, but in the daytime they are ________ .

  A.unavoidable

  B.invisible

  C.inaccessible

  D.unavailable

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• 2He began to take political science __________ only when he left school.

  A.strictly

  B.truly

  C.carefully

  D.seriously

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• 3—How is your father? —He's fine. He's______ to play tennis every Sunday.

  A.enough active still

  B.enough still active

  C.still active enough

  D.still enough active

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• 4On the third floor there are two rooms, _____ is used as a meeting-room.

  A.one of them

  B.the larger of which

  C.and a larger of them

  D.the largest one of which

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• 5—Are you ______with doing a lot of homework every day? —Sometimes I am.But as a student，we have to do so at present.

  A.satisfied

  B.encouraged

  C.pleased

  D.bored

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• 6Every child is __________, with their own needs, preferences and talents.

  A.contradictory

  B.similar

  C.original

  D.unique

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• 7It's said that the old lady died ________.

  A.happily

  B.happy

  C.happiness

  D.of happiness

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• 8A new __________ bus service to Tianjin Airport started to operate two months ago.

  A.normal

  B.usual

  C.regular

  D.common

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• 9The doctor assured the patient that there was ______ with her, but she could not help worrying.

  A.seriously wrong nothing

  B.nothing serious wrong

  C.nothing seriously wrong

  D.serious nothing wrong

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• 10—Are you satisfied with her work, sir?—Not at all. It couldn't be any _______.

  A.better

  B.best

  C.worse

  D.worst

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