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 大學(xué)英語四級新題型模擬訓(xùn)練及參考答案
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大學(xué)英語四級新題型模擬訓(xùn)練及參考答案
http://m.1glr.cn 來源:昂立教育 點擊: 更新:2006-6-12
   

二、長對話

>>> 參考答案

Conversation 1

19. (A) Two different types of bones in the human body.

(B) How bones help the body move.

(C) How bones continuously repair themselves.

(D) The chemical composition of human bones.

20. (A) They defend the bone against viruses.

(B) They prevent oxygen from entering the bone.

(C) They break down bone tissue.

(D) They connect the bone to muscle tissue.

21.(A) They have difficulty identifying these cells.

(B) They aren't sure how these cells work.

(C) They've learned how to reproduce these cells.

(D) They've found similar cells in other species.

22. (A) To learn how to prevent a bone disease.

(B) To understand differences between bone tissue and other tissue.

(C) To find out how specialized bone cells have evolved.

(D) To create artificial bone tissue.

Conversation 2

23. (A) A new fuel for buses.

(B) The causes of air pollution.

(C) A way to improve fuel efficiency in buses.

(D) Careers in environmental engineering.

24. (A) Her car is being repaired.

(B) She wants to help reduce pollution.

(C) Parking is difficult in the city.

(D) The cost of fuel has increased.

25. (A) A fuel that bums cleanly.

(B) An oil additive that helps cool engines.

(C) A material from which filters are made.

(D) An insulating material sprayed on engine parts.

精華資源打包下載 (查看全部打包資源)

【打包下載】1999-2005年英語四級真題

【打包下載】1999-2005年英語六級真題

1993-2005年英語四六級聽力錄音(含原文)

四六級考試資料分類

歷年真題(四級 六級)

模擬題(四級 六級)

復(fù)習(xí)資料(四級 六級)閱讀 寫作 聽力 詞匯

經(jīng)驗技巧(四級 六級)閱讀 寫作 聽力 詞匯

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