In the U.S, ______a tip is thought to be polite when paying the bill.

试卷相关题目

• 1It was at 5 o'clock __________ the visitors finally arrived at Pudong International Airport.

  A.when

  B.that

  C.before

  D.after

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• 2Mr Baker is always making _____comments instead of straightforward yes-or-no replies.

  A.ambiguous

  B.unconscious

  C.amateur

  D.punctual

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• 3If we _________ the earth, we must take action before it is too late.

  A.will save

  B.are to save

  C.are about to save

  D.are saving

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• 4No matter what substance it may be, it is ________ atom.  

  A.resulted from

  B.formed

  C.made up of

  D.made up with

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• 5---- What were you doing when Tony phoned you? ---- I had just finished my work and _____to take a shower.

  A.had started

  B.started

  C.have started

  D.was starting

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• 6Children are excited about the approach of Christmas, _____ may bring great happiness to them.

  A.it

  B.which

  C.what

  D.that

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• 7As people ______ more wealth ,they tend to spend a greater share of their incomes.

  A.adopt

  B.attach

  C.accomplish

  D.accumulate

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• 8—Do you mind my closing the door? It's a little bit cold in here. —___________.

  A.Go ahead

  B.Yes

  C.you do

  D.Hold on

  E.Come on

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• 9I have no _____ that you will succeed, but I wonder whether you have really got everything ready.

  A.doubt

  B.wonder

  C.chance

  D.point

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• 10I wonder if this is the computer you want______ .

  A.to have repaired

  B.to have it repaired

  C.it to be repaired

  D.to repair it

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