As we all know, water ______ hydrogen and oxygen.

试卷相关题目

• 1As you know, it is our duty to _________ my younger sisters from being hurt when they are in trouble.

  A.prevent

  B.save

  C.stop

  D.protect

  开始考试点击查看答案
• 2The Chinese lunar New Year usually ______ two records: the world's most watched television gala show, and its busiest telecommunications network.

  A.develops

  B.witnesses

  C.establishes

  D.launches

  开始考试点击查看答案
• 3A yellow taxi _______ alongside a truck at the traffic lights when an elderly woman was                      crossing the road.

  A.brought up

  B.took up

  C.pulled up

  D.put up

  开始考试点击查看答案
• 4—John, why are you so tired? —I ______ pingpong with Jimmy.

  A.play

  B.played

  C.have played

  D.have been playing

  开始考试点击查看答案
• 5---I wonder why he has been acting so strangely these days. ---Recent pressure at work may ______ his behavior.

  A.account for

  B.make for

  C.change for

  D.stand for

  开始考试点击查看答案
• 6They didn't buy the car.________，they didn't like its color；________，it was too expensive.

  A.For one thing; for another

  B.For one thing; but also

  C.On the one hand; for another hand

  D.For the one hand; on the other hand

  开始考试点击查看答案
• 7In my opinion, it is not so helpful to give someone some bread as it is to teach him how to ______. 

  A.make sense

  B.make progress

  C.make a life

  D.make his way

  开始考试点击查看答案
• 8Although we have only met ______, I find we have a lot in common.

  A.from time to time

  B.in time

  C.by chance

  D.over and over again

  开始考试点击查看答案
• 9Do you know that a living cell can be _______ for a thousand years if the temperature is right?

  A.spared

  B.protected

  C.preserved

  D.developed.

  开始考试点击查看答案
• 10A good idea just ______ me — Let's go swimming.

  A.beat

  B.happened

  C.came

  D.struck

  开始考试点击查看答案