Modern man faces dangers completely unknown ________ his predecessors.

试卷相关题目

• 1The chances of seeing a helicopter in my hometown are one ________ a million.

  A.for

  B.to

  C.in

  D.against

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• 2________ we have all the materials ready, we should begin the new task at once.

  A.Since that

  B.Since now

  C.By now

  D.Now that

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• 3We hope the measures to control prices, ________ taken by the government, will succeed.

  A.when

  B.as

  C.since

  D.after

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• 4The historical events of that period are arranged ________.

  A.in alphabetical order

  B.in an alphabetical order

  C.in the alphabetical orders

  D.in alphabetical orders

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• 5In some markets there may be only one seller. ________ is called a monopoly.

  A.Situation as this

  B.Such kind of situation

  C.Such a situation

  D.A situation of this

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