_____ how mirrors produce image, we need to know what light does.    

试卷相关题目

• 1The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.

  A.of helping

  B.to help

  C.to helping

  D.of to help

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• 2— Would you permit me ____ Chinese instead of English?— Sorry. We don't permit _____    Chinese in the English Corner.    

  A.speaking; speaking

  B.to speak; to speak

  C.speaking; to speak

  D.to speak; speaking

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• 3It's reported that 289 more trains were added____ passengers on Sunday to meet the needs ofthose______ home for the Spring Festival.

  A.to take; returning

  B.taking; returning

  C.taken; to return

  D.take; returned

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• 4— Look! The light in the room is still on.— Sorry, I forgot _____, it off.

  A.turning

  B.turn

  C.turned

  D.to turn

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• 5The headmaster told the boy____ the angry teacher, but he refused to.   

  A.to apologize

  B.apologize to

  C.to apologize for

  D.to apologize to

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• 6We agreed _________ here but so far she hasn't turned up yet.   

  A.having met

  B.meeting

  C.to meet

  D.to have met

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• 7The children all turned _______ the famous actress as she entered the classroom.   

  A.looked at

  B.to look at

  C.to looking at

  D.look at

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• 8Rather than take a bus, I prefer ____ to school.

  A.walking

  B.walk

  C.to walk

  D.to walking

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• 9We know that the workers ____ all night but there is no other way.

  A.make to work

  B.are made to working

  C.are made work

  D.are made to work

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• 10Paul doesn't have to be made _____. He always works hard.

  A.learn

  B.to learn

  C.learned

  D.learning

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