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3.        works to fund development projects in poor areas around the world.

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2.        works to protect the environment and animal shelter.

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A)

 UNICEF, Oxfam, ORBIS, World Vision, World Wide Fund for Nature
 

1.        works to help blind people.

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3.过去常常做某事                 4.吃丰盛的午餐           

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1.国际慈善性组织               2.习惯于做某事           

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40. I have to work this afternoon,__________ I? A. don’t   C, haven’t   D. do

 KEY.   1--10 ACDCB BBAAA 11-20 BDACC ADADC

21-30 BCABC ADCAB 31-40 ABDAB ADBDC

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39. We need to practice speaking English more often, ___________ we?

  A. mustn’t  B. needn’t   C. can’t   D. don’t

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37. We mustn’t be late, __________ we?

  A. must   B. may   C. are    D. A&B

38, I needn’t show her the keys to the question, ________ I?

  A. must   B. need   C. can   D. do

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36. She must have arrived there yesterday, __________ she ?

  A. didn’t   B. hasn’t   C. needn’t  D. mustn’t

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35. You must have studied English for many years, _________ you?

  A. didn’t  B. haven’t   C. needn’t   D. mustn’t

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