| 1. 难度：中等 | |
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Fill in the blanks according to the phonetic transcription. 1.Trees remove dust and _____/prəˈdju:s/ the oxygen we ____ /bri:ð/. Trees reduce sound pollution for city center and _____/æd/ beauty to cities. 2.In the last 200 years, more than ______/hɑ:f/ of all the trees on the Earth have been destroyed. For every tree being ____ /pla:ntɪd/ today, 30 trees are being _____ /kʌt/ down. We need more trees. 3.We ______ /wɔ:mlɪ/ welcome anyone who would like to______ /dʒɔɪn/ us in this project.
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| 2. 难度：中等 | |
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__________ old lady in white is __________ university teacher. A.An…a B.An…the C.The…a D.The…an
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| 3. 难度：中等 | |
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Trees are _______ biggest and oldest living things on the earth. A.a B.an C.the D./
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| 4. 难度：中等 | |
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We should learn from him and think less of __________ than others. A.us B.ourselves C.our D.ours
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| 5. 难度：中等 | |
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__________ people in the world are sending and receiving e-mails every day. A.Million of B.Several million of C.Millions of D.Several millions
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| 6. 难度：中等 | |
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It took me __________ to walk to the Century Park last week. A.one and a half hour B.one hour and a half C.one and half hours D.one hour and half
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| 7. 难度：中等 | |
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They had to go out and hunt for food to keep themselves __________. A.live B.life C.lives D.alive
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| 8. 难度：中等 | |
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The son thanked his mother _________ helping him __________ his lessons and he gave his mother a kiss. A.for…with B.with…in C.of…about D.on…at
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| 9. 难度：简单 | |
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_______December 11,2001, China formally became the 143rd member of the WTO A.In B.On C.At D.Until
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| 10. 难度：中等 | |
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I know that trees can communicate __________ one another. A.with B.on C.by D.in
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| 11. 难度：中等 | |
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Are these tigers __________ great danger? A.of B.in C.for D.at
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| 12. 难度：中等 | |
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Trees make our streets__________ and__________. A.more beautiful; less noise B.more beautifully; less noisy C.less beautiful; more noise D.more beautiful; less noisy
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| 13. 难度：中等 | |
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The train __________ for Beijing soon. The passengers who are still on the platform should get on the train at once. A.leaves B.is leaving C.left D.leaving
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| 14. 难度：中等 | |
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The government warned the factories _____the water again. A.pollute B.to pollute C.not pollute D.not to pollute
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| 15. 难度：中等 | |
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Peter looked __________. He was looking __________ at his friends. A.happy; happily B.happy; happy C.happily; happy D.happily; happily
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| 16. 难度：中等 | |
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Foreigners in Beijing learn Chinese language __________ its culture. A.as well as B.as many as C.as far as D.as much as
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| 17. 难度：中等 | |
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Look! Our daughter __________ her own room. A.cleans B.is going to clean C.is cleaning D.has cleaned
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| 18. 难度：中等 | |
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The boss made my mother __________ twelve hours a day in old days. A.worked B.work C.working D.to work
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| 19. 难度：简单 | |
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--____________? --I’d like to see that red dress. A.What can I do for you? B.Do you want anything? C.What do you like? D.What will you do?
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| 20. 难度：中等 | |
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---Mike hurt his leg while playing football yesterday.? --- _______ . A.That’s nothing B.That’s all right C.Never mind D.I’m sorry to hear that
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