2. A. assignment B. education C. advantage D. instruction

3. A. training B. board C. teaching D. equipment

4. A. between B. during C. over D. through

5. A. while B. when C. because D. though

6. A. permits B. interest C. talent D. clothes

7.A. on B. for C. in D. with

8. A. light B. flexible C. optimistic D. outgoing

9. A. gaining B. achieving C. developing D. obtaining

10. A. prevent B. protect C. save D. free

16. A. horse-riding B. football C. speech D. farming

17. A. in return B. in brief C. in turn D. in fact

18.A. convey B. overcome C. understand D. build

19. A. express B. stress C. contribute D. repeat

20. A. besides B. beyond C. like D. with

11. A. suggested B. demanded C. required D. insisted

12. A. presence B. practice C. patience D. potential

13. A. hopefully B. certainly C. finally D. naturally

14. A. key B. breaking C. basic D. turning

15. A. progress B. experience C. competence D. confidence

参考答案

第一节 单项选择

1．C

【解析】

【详解】

考查形容词词义辨析。句意: 尽管那个人在车祸中严重受伤，但他仍然清醒，能清楚地思考。A项为"醒着的， 没有入睡的"； B项为"知道的，意识到的"；C项为"清醒的，有知觉的"； D项为"困惑的, 糊涂的"。根据句意和词义选择C项。

2．D

【解析】

【详解】

考查情态动词+have done结构。句意：当我们到达火车站时，列车还没有启动，所以我们本不必匆忙。固定结构：needn't have done表示"本不必做而做了"。结合句意可住答案为D。

【点睛】

情态动词+ have done结构：