Don't bother Tom, he is ______ with the experiment on water molecules in the lab.

试卷相关题目

• 1Many questions ________ at the meeting, but he answered none.

  A.came up

  B.raised

  C.were risen

  D.asked

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• 2This book is said to be a very special one, because it _______ many events not found in other history books.

  A.covers

  B.writes

  C.prints

  D.reads

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• 3——I can't _______ another task, now I have more than I can do． —— In this way, I will ask someone else．

  A.take on

  B.take over

  C.take up

  D.take off

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• 4To keep healthy, Mr. Smith_______ cycling as a regular form of exercise after he retired.

  A.took up

  B.put up

  C.gave up

  D.made up

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• 5We should __________ primary importance to job training.

  A.concentrate　　

  B.devote

  C.attach

  D.emphasize

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• 6Try to _______ him to let us go with him.

  A.manage

  B.suggest

  C.persuade

  D.allow

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• 7_________ the lecturer more clearly, I arrived early and chose a front seat.

  A.Hear

  B.Hearing

  C.Heard

  D.To hear

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• 8---A car knocked Jack down while he was playing on his way home. ---Really? We are told ______ in the street.

  A.not playing

  B.not play

  C.don't play

  D.not to play

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• 9The manager says he really can't _____ to wait another day, because he is so busy．

  A.waste

  B.afford

  C.spend

  D.cost

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