We have done things we ought not to have done and ________ undone things we ought to have done.

试卷相关题目

• 1Children are ________ to have some accidents as they grow up.

  A.obvious

  B.indispensable

  C.bound

  D.doubtless

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• 2You can’t be ________ careful in making the decision as it was such a critical case.

  A.very

  B.quite

  C.too

  D.so

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• 3The manager promised to have my complaint ________.

  A.looked through

  B.looked into

  C.looked over

  D.looked after

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• 4Understanding the cultural habits of another nation, especially ________ containing as many different subcultures as the United States, is a complex task.

  A.one

  B.the one

  C.that

  D.such

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• 5Professor smith and Professor Brown will ________ in giving the class lectures.

  A.alter

  B.change

  C.alternate

  D.differ

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• 6The ratio of the work done by the machine ________ the work done on it is called the efficiency of the machine.

  A.against

  B.with

  C.to

  D.for

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• 7________ the flood, the ship would have reached its destination on time.

  A.In case of

  B.In spite of

  C.Because of

  D.But for

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• 8In your first days at the school you’ll be given a test to help the teachers to ________ you to a class at your level.

  A.locate

  B.assign

  C.deliver

  D.place

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• 9The story that follows ________ two famous characters of the rocky Mountain gold rush days.

  A.concerns

  B.states

  C.proclaims

  D.relates

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• 10America will never again have as a nation the spirit of adventure as it ________ before the West was settled.

  A.could

  B.was

  C.would

  D.did

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