Jack（）from home for two days now, and I am beginning to worry about his safety.

试卷相关题目

• 1（）conscious of my moral obligations as a citizen.

  A.I was and always will be

  B.I have to be and always will be

  C.I had been and always will be

  D.I have been and always will be

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• 2James has just arrived, but I didn’t know he（）until yesterday.

  A.will come

  B.was coming

  C.had been coming

  D.came

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• 3He would have finished his college education, but he （） to quit and find a job to sup-port his family.

  A.had had

  B.has

  C.had

  D.would have

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• 4The committee has anticipated the problems that（）in the road construction project.

  A.arise

  B.will arise

  C.arose

  D.have arisen

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• 5Which of the following contains an adverbial clause of cause?

  A.I got a job as soon as I left university.

  B.As there was no answer, I wrote again.

  C.You must do the exercises as I show you.

  D.Wealthy as he is, Mark is not a happy man.

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• 6Come and see me whenever（）.

  A.you are convenient

  B.you will be convenient

  C.it is convenient to you

  D.it will be convenient to you

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• 7Mr. White works with a chemicals import & export company, but he（）for this industrial fair, since he is on leave.

  A.has worked

  B.works

  C.has been working

  D.is working

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• 8Professor Johnson is said（）some significant advance in his research in the past year.

  A.having made

  B.making

  C.to have made

  D.to make

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• 9If there were no subjunctive mood, English（）much easier to learn.

  A.could have been

  B.would be

  C.will be

  D.would have been

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• 10（）for the fact that she broke her leg, she might have passed the exam.

  A.Had it not been

  B.Hadn'tit been

  C.Was it not

  D.Were it not

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