He made _____ experiments to prove his theory, and the number _____ added up to 600. 

试卷相关题目

• 1Our chemistry teacher _______ a better way of working out the problem this morning.

  A.caught up with

  B.came up with

  C.put up with

  D.got on with

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• 2How is he now? Is he slowly ____?

  A.getting up

  B.coming up

  C.picking up

  D.rising up

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• 3In order to improve your writing, you'd better write  _______  .

  A.more or less

  B.little by little

  C.now and then

  D.step by step

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• 4Practice greeting your teacher and classmates in English. Remember  _______ !

  A.smiling

  B.to smile

  C.to be smiling

  D.having smiled

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• 5------ You don't look well. Are you ill? ------ No, the exam is coming, and I _____ reading until midnight.

  A.kept up

  B.got up

  C.stayed up

  D.work up

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• 6Please _____________ . The class is too noisy.

  A.calm down

  B.settle down

  C.come up

  D.add up

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• 7Although the couple didn't choose to sleep in the wild instead of in the hotel, it_______ unexpectedly beautiful.

  A.turned around

  B.turned down

  C.turned out

  D.turned up

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• 8It's said that the food supplies in that flood-stricken area have __________ and what is worse, the patience of the poor people there is _______.

  A.run out; using up

  B.been run out; used up

  C.been used up; running out

  D.used up; being run out

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• 9The woman said nothing but to ______ a weak smile on hearing the news that her beloved ex-husband would marry a young lady.

  A.organize

  B.manage

  C.express

  D.offer

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• 10Because the man's gift was too expensive, the girl ________ to accepted it.

  A.rejected

  B.denied

  C.refused

  D.unwilling

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