________ repeatedly, the problem still appeared in the beginners' homework.

试卷相关题目

• 1If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.

  A.are not observed

  B.is not observed

  C.were not observed

  D.was not observed

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• 2I ______ in Paris for many years, but I have never regretted my final decision to move back to Chin

  A.A.have lived

  B.lived

  C.was living

  D.had lived

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• 3It _________for the whole week. The city will be flooded if it __________soon.

  A.rained; won't stop

  B.has been raining; doesn't stop

  C.has rained; won't stop

  D.rained; doesn't stop

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• 4The new tax would force companies to __________energy-saving measures.

  A.adapt

  B.adopt

  C.adjust

  D.address

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• 5You'd better not ring me up between 9 and 10.  I________ an important meeting then” Dr. Lee said.

  A.have

  B.had

  C.was having

  D.will be having

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• 6He couldn't stand the noise made by the factory, so he wrote a letter to the newspaper to _________ about it.

  A.introduce

  B.quarrel

  C.care

  D.complain

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• 7The boy _________hot on the forehead. He must be sent to the hospital at once.

  A.is felt

  B.felt

  C.feels

  D.was felt

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• 8How long have you ______ ?

  A.lost your job

  B.been out of work

  C.been lost your job

  D.out of work

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• 9-----You shouldn't have gone there alone last night . -----But I ______. Philip went there together with me .

  A.didn't

  B.hadn't

  C.wouldn't

  D.wasn't

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• 10—Do you know where Mary is? —No, I don't. I ______ her since last Sunday night.

  A.haven't seen

  B.didn't see

  C.won't see

  D.don't see

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