It used to be thought _____ the Earth was flat.

试卷相关题目

• 1_____it is raining, we had better take a taxi.

  A.For

  B.As

  C.Because of

  D.When

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• 2 Take the spare batteries with you_________you need them.

  A.so that

  B.even if

  C.as long as

  D.in case

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• 3_____ we were singing, the teacher came in.

  A.Before

  B.after

  C.As

  D.Until

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• 4 It's said ______ ______ was everything _______ Mr. Professor could tell us.

  A.that; what; all

  B.what; that; that

  C.that; that; that

  D.what; that; what

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• 5 ---When did Miss Wang leave the office ----She left ____you turn bake to write on the blackboard

  A.the minute

  B.a time

  C.until

  D.Unless

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• 6We'd better hurry ______ it is getting dark.

  A.and

  B.but

  C.as

  D.unless

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• 7I'll leave him a note _______ he'll know where we are.

  A.so that

  B.so as

  C.in order

  D.for

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• 8He was walking along the sands _______ he saw a big foot-print in the sand .

  A.while

  B.when

  C.as

  D.after

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• 9It looks _______. It's going to rain.

  A.that

  B.as

  C.as if

  D.that

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• 10_____ the rain stops, we' 11 set off for the station.

  A.Before

  B.Unless

  C.As soon as

  D.Though

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