The engineer examined the machine for over two hours and finally ________ what was wrong with it.

试卷相关题目

• 1We have a ________ belief in his honesty.

  A.basic

  B.firm

  C.certain

  D.powerful

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• 2My father doesn’t like the ________ of the city life, so he prefers to stay in the countryside.

  A.rush

  B.tour

  C.sense

  D.convenience

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• 3This book is too difficult for us to understand. It is ________ only to specialists.

  A.comprehension

  B.comprehensive

  C.understanding

  D.comprehensible

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• 4There are over 50 people in the room．The word “over” here means“________”.

  A.about

  B.at most

  C.more than

  D.at least

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• 5Many people in the world ________ sports and games in their spare time.

  A.join

  B.join up

  C.take part in

  D.attend

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• 6Hardly a week goes by without some advance in science and ________ that would have seemed impossible 50 years ago.

  A.technique

  B.technology

  C.technical

  D.technological

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• 7At the ________ of the bell, the students rushed into the classroom.

  A.sight

  B.noise

  C.voice

  D.sound

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• 8The teacher ________ an example of the boy who copied from another student during a test.

  A.set

  B.followed

  C.made

  D.take

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• 9Failure usually comes in ________ with misfortunes.

  A.combination

  B.relation

  C.connection

  D.association

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• 10The scenery was beautiful beyond ________.

  A.introduction

  B.instruction

  C.description

  D.designation

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