Some parents don't allow their children to go online ________they are affected by something unhealthy.

试卷相关题目

• 1I have some doubt _______ your application will be approved by the government.       

  A.if

  B.whether

  C.that

  D.it

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• 2There is a big library in our school.There are more than twice________five years ago.

  A.books than

  B.as many books as

  C.many books as

  D.many more books than

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• 3It is an interesting story and one can't put it down _____ one has finished reading it.

  A.after

  B.when

  C.since

  D.until

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• 4Dear, I'll definitely take you to Shanghai next month _____ you perform well in this midterm examination.   

  A.in case

  B.now that

  C.so long asC.so that

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• 5_____ he can pass the entrance examination is quite uncertain.   

  A.If

  B.Whether

  C.That

  D.What

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• 6It was some time________we realized the truth.

  A.when

  B.until

  C.since

  D.before

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• 7______ I'm mistaken, I've seen the same woman begging here before.

  A.If

  B.While

  C.Unless

  D.Since

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• 8- How long is it ______ you picked up your badminton training?   - It was not until my finance became better in last December ______ I started the training.   

  A.before; when

  B.until; that

  C.that; when

  D.since; that

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• 9_____ teaching in a university, he also spent some time teaching in a night school.

  A.Besides

  B.Except

  C.Except for

  D.Except that

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• 10_____ he is the son of' the boss, he started from the lowest position as a common employee.

  A.Unless

  B.Since

  C.While

  D.As

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