In this experiment, the famous professor showed three different____ to the study of physics．

试卷相关题目

• 1No matter what you do，you should put your _________into it.

  A.mind

  B.hours

  C.brain

  D.thought

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• 2I tried to persuade him to give up the foolish idea, but in ________, and now he begins to regret.

  A.vain

  B.turn

  C.return

  D.case

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• 3Brian is so kind that he often gives me a ________ when I'm in trouble.

  A.reply

  B.seat

  C.hand

  D.reason

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• 4—Few children are as bright as he is，and also，he works very hard. —It's no_________he always wins first place in every examination.

  A.doubt

  B.wonder

  C.problem

  D.question

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• 5The young man made a _________ to his parents that he would try to earn his own living after graduation.

  A.prediction

  B.promise

  C.plan

  D.contribution

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