An airplane can stay airborne until the fuel its engines runs out,（  ）is not very long。

试卷相关题目

• 1The lack of a thorough grasp of the situation（  ）matters to a speedy conclusion。

  A.makes them difficult to bringing

  B.makes them difficult in bringing

  C.makes it difficult to bring

  D.makes it difficult for them bringing

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• 2Danny told me his（  ）telephone number many times。

  A.and Iyetcouldn't remember it

  B.and yet I couldn't remember it

  C.and I couldn't remember ityet

  D.and I couldn't rememberyet it

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• 3It's no use （  ）to come now.He is busy。

  A.ask him

  B.to be asked

  C.that youask him

  D.asking him

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• 4The riot is said（  ）by the government's negligence the people's welfare。

  A.to be cause

  B.to have been caused

  C.being caused

  D.to cause

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• 5Mr.Sufferson told us that he（  ）a black sheep in the family。

  A.was ashamedof having

  B.shamedto have

  C.was ashamed of having

  D.ashamed of having

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• 6John must（  ）by what Mary said, for he left the party shortly afterwards。

  A.be hint

  B.being hut

  C.have hurt

  D.havebeen hurt

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• 7Tom isn’t the tallest boy in the class, but he is taller than（  ）students。

  A.any of the

  B.some

  C.anyother

  D.some of the

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• 8He insisted on building another home,（  ）。

  A.in which hehad no use

  B.to which he had used it

  C.which he had no use

  D.which be had no use for

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• 9The fire（  ）in the furnace under the houses。

  A.is believed to have started

  B.thatis believed tostart

  C.they believe to have started

  D.thatthey believe to start

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• 10That is why,（  ）, we feel ourselves free to criticize the policies of leaders of those organizations。

  A.when being necessary

  B.when is necessary

  C.when that being necessary

  D.when necessary

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