28. Mr. Green didn’t understand _______made his daughter so absent-minded this morning.

27. Equipped with modern facilities, today’s hospitals are quite different from _____ of the past.

26. I often think of the days _____ I stayed with the experts, _____ has a great effect on my job.

25.一What does the sign over there read?

一“No person ______ smoke or carry a lighted cigarette, cigar or pipe in this area.”

24. There is no doubt that your fluent English will give you a (an) _______ over other competitors for volunteers in Expo 2010 Shanghai.

23. According to the insurance contract, all the items lost will be replaced with a new one, _____ their age or condition.

22. Barack Obama, who came into _________ power on January 20, 2009, was awarded _________2009 Nobel Peace Prize.

第一节　 单项填空(共15小题，每小题1分，满分15分)

从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

21.-I’m calling to say good-bye. I’m flying home tomorrow.

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