22．IOCC Rogge has expressed that the Olympics is _____ wonderful event and he isn’t worried about ______air quality in China.

　　 A．the; a 　　　　　　　　 B．a;不填　 　　　　　　　 C．the; an 　　　　　　　 D．a; the

第一节：语法和词汇知识(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，并在答题卡上将该项涂黑。

例：Mr. Smith owns ____ collection of coins than anyone else I have ever met.

　 A．larger　 　　　　　　 B．a larger　 　　　　　 C．the larger　 　　　　 D．a large

答案是B。

21．- I don't think I will be able to go with you after all

- _______ You are always staying at home!

　　 A．I don’t agree. 　　 B．What a pity!　 　　 C．Suit yourself.　 　 D．How come?

3. 原式　

2. 解:(1)原式=

　　　　　 =0

1. 解：原式＝2+1－9+1 ···························································································· 4分

　　　　　　 ＝－5　　 6分

65. ；66. 1.56×10⁹

59. 10³　 　60. －5；61. ；62.6；63. ；64. 1.58×10¹¹

57.6； 58. 6.80×10⁸