16.Tim stopped and stayed for a moment to _____ himself that he was not being followed.

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A、insure

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B、assure copyright kaixin100

C、confirm

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D、confine

17.Many foreigners in China enjoy watching the news on CCTV _____ .

A、Program

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B、Performance

C、Channel 内容来自kaixin100

D、Play Kaixin100内容管理系统

18.I tried to get through, but there were too many people _____ my way.

A、blocking 本文来自Kaixin100

B、delaying

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C、holding

D、stopping

19.To _____ their new product, they are selling it at half price for a month. kaixin100.cn

A、raise copyright kaixin100

B、improve

C、promote

D、increase copyright kaixin100

20.The local authorities decided to keep the old temple for its historical _____. Kaixin100网络，Kaixin100

A、value

B、benefit

C、wealth

D、property

21.With a total of 1,300 million people, China is one of the most densely _____ countries in the world. copyright kaixin100

A、populated copyright kaixin100

B、polluted

C、crowded

D、concentrated Kaixin100网络，Kaixin100

22.It wasn’t a good thing; _____, it was a huge mistake. kaixin100.cn

A、on the whole 内容来自kaixin100

B、on the contrary

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C、on the average kaixin100.cn

D、on the other hand Kaixin100网络，Kaixin100

23.It’s a shame that he is still _____ his parents; he is already 25 years old.

A、depending on copyright kaixin100

B、growing on 本文来自Kaixin100

C、focusing on kaixin100.cn

D、feeding on

内容来自kaixin100

24.Will you _____ it that this letter gets mailed today?

A、see off Kaixin100内容管理系统

B、see to Kaixin100网络，Kaixin100

C、look after Kaixin100内容管理系统

D、look into Kaixin100内容管理系统

25.She _____ her research into the cause of cancer in spite of financial problems.

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A、carried away Kaixin100网络，Kaixin100

B、put forward

C、consisted in 内容来自kaixin100

D、persisted in

参考答案：

16. B 17. C 18. A 19. C 20. A 内容来自kaixin100

21. A 22. B 23. A 24. B 25. D Kaixin100内容管理系统