Do remember to be ________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.

试卷相关题目

• 1All the settlers nearby demanded that the night club        away as soon as possible.

  A.remove

  B.was removed

  C.shall be removed

  D.be removed

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• 2It _____ to chat online all day long. You’d better do something else.

  A.makes no sense

  B.makes no difference

  C.makes sense

  D.makes difference

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• 3For a moment nothing happened. Then 　　　　 all shouting together.

  A.voices had come

  B.came voices

  C.voices would come

  D.did voices come

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• 4The police ________ Tom of stealing and the accused was afraid to meet the accuser.

  A.accused

  B.charged

  C.robbed

  D.informed

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• 5He found them _____ at a table ____ chess.

  A.sat; to play

  B.sitting; to play

  C.seated; playing

  D.seat; playing

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• 6He always brings me a pretty gift 　　　　 he comes to visit me.

  A.by the time

  B.every time when

  C.every time

  D.at times

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• 7We all feel it is Jack as well as his wife that 　　　　 for their son's bad performance at school.

  A.are to blame

  B.is to the blamed

  C.are to be blamed

  D.is to blame

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• 8----Look at the dark clouds outside. please take the umbrella with you.---

  A.thanks. Take it easy.

  B.OK, just in case

  C.well, it just depends

  D.go ahead

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• 9According to the text, what is the major cause of the flooding spam、

  A.Companies rely on e-mail for communications.

  B.More people in the world communicate by e-mail.

  C.Many computer viruses contain spam e-mail.

  D.More advertisers begin to promote sales through spam.

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• 10According to Paragraph 3,who is the final victim of spam、

  A.The business

  B.The advertiser

  C.The employee

  D.The consumer

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