27. _________ enters the computer rooms should take off his shoes in order to keep them clean enough.

A. Who　　　　　　 B. Whoever　　　　　　 C. What　　　　　　　 D. Whatever

26. The message is very important, so it is supposed ________ as soon as possible.

A. to be sent　　　　 B. to send　　　　　　　 C. being sent　　　　　 D. sending

25.I just wonder ______ that makes him so excited.

A. why it does　　　 B. what he does　　　　　 C. how it is　　　　　　 D. what it is

24. The beginning of the movie is impressive,________ is the ending, which leaves us to think.

A. what　　　　　 B. which　　　　　　　 C. as　　　　　　　　　 D. like

23. How can you expect to pass the Oral Test of PETS _________you never dare to practice in public?

A. in case　　　　 B. even if　　　　　　　 C. unless　　　　　　　　 D. if

22. __________ all my homework unfinished, I am not allowed to go online to play games.

A. To　　　　　　 B. For　　　　　　　　 C. With　　　　　　　　 D. Without

21. The Niagara Waterfalls, __________ is shaped like a semicircle, are 670meters wide, and fall 56 meters in an awesome white sheet of water.

A. what　　　　　　 B. where　　　　　 C. the largest of which　　　 D. in which

15. How much rain can rainforests produce in some areas in a year?

A. About 75% of their own rain.

B. As much as 430 inches.

C. At least 80 inches.

第二节 听取信息

听下面一段独白，请根据题目要求，从所听到的内容中获取必要的信息，填入答题卡题号为16~20的空格中。听录音前，你将有10秒钟的阅题时间。录音读两遍，你将有60秒的作答时间。

第二部分：英语知识运用(共两节，满分45分)

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，并在答题卡上将该项涂

14. Why do the leaves of a tree never actually touch those of others?

A. Because it’s a way to prevent the spread of any tree diseases.

B. Because it makes it difficult for insects to eat leaves.

C. Because animals can jump between them.

13. How do rainforests manage to survive?

A. By storing large quantities of carbon dioxide.

B. By developing ways to protect themselves.

C. By producing a large amount of oxygen.