Smoking too much may ______ lung cancer and cause other diseases.

试卷相关题目

• 1Don't get upset—I was only ______.             .

  A.amusing

  B.teasing

  C.pretending

  D.cheating

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• 2It is because he ___________ science that I __________ what he says.

  A.believes in; believe

  B.believes; believe in

  C.believes; believe

  D.believes in; believe in

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• 3I wonder what it is that counts when it _____ learning a foreign language.

  A.comes to

  B.focuses on

  C.speaks of

  D.deals with

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• 4It's very dangerous to be ____ to the SARS virus without any protection.

  A.disclosed

  B.uncover

  C.affected

  D.exposed

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• 5I suggest those who would like to learn about the event_____ the report in yesterday's newspaper, because the report has_____ the event thoroughly.

  A.read, included

  B.reading, covered

  C.read, covered

  D.reading, included

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• 6He decided to ______ the conference in person.

  A.participate

  B.take part

  C.attend

  D.join

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• 7The headmaster could not go to the meeting; therefore, Mr. Smith _______ him.

  A.ranked

  B.represented

  C.took the place

  D.modelled

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• 8It was shameful to be found sleeping in class. His classmates' laughter only _____ his embarrassment.

  A.added to

  B.appealed to

  C.referred to

  D.applied to

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• 9 ______ when Newton was sitting under an apple tree.

  A.Fell down an apple

  B.Down an apple fell

  C.An apple falls down

  D.Down fell an apple

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• 10Alice is one of the students who I am sure always ______  best in most difficult situations.

  A.do her

  B.do their

  C.does her

  D.does their

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