25. Scientists think that centuries ago the continents _____ where they _____ today.

A. aren’t; are　　 　B. aren’t; were　 　　C. weren’t; are　 　　D. weren’t; were

24. The little girl _____ a cry at the sight of a snake.

A. let out　 　　　　B. give out　 　　　　C. figure out　 　　　D. shout out

23.This sweater is more expensive but it is _____ in quality _____ the one you bought last year.

A. more superior; than　　　 B. more superior; to

C. superior; than　　　 　　　D. superior; to

22. Smoking is a major factor _____ lung cancer.

A. contribute to　　 B. contributes to　　 C. contributed to　 D. contributing to

第一节 单项填空(15’)

21. To get _____ good knowledge of _____ English language, he went to _____ Yale University to study English.

A. /: /; a　 　　　　B. the;/;the　 　　　C. a; the;/　 　　　　D. the; the; the

第二节

　 听第6段材料,回答6-7题

6. What is the relationship between the speakers?

　 A. Friends.　　 　　　　B. Secretary and boss.　 　　C. Caller and operator.

7. What does the man want to do?

　 A. He wants to know Ms. Amanda Rhodes’s telephone number.

　 B. He wants to know where Ms. Amanda Rhodes lives.

　 C. He wants to tell the woman Ms. Amanda Rhodes’s phone number.

　 听第7段材料,回答8--10题

8. Which of the following cities did the man fail to visit?

　 A. Beijing　　　 　　　　　　B. Suzhou　　　 　　　C. Shanghai

9. What did the man buy in Beijing?

　 A. A Chinese painting.　 　　　B. An ancient bowl.　 　　C. A set of china

10. When will the woman go to the man’s house?

　 A. This Saturday evening. 　　B. This Sunday evening.　 C. Next Saturday evening.

　 听第8段材料,回答11--13题

11. Where did the man work before?

　 A. In a college. 　　B. In the Sales Department.　　 C. In the Advertising Department.

12. How did the man find the work and his present workmates?

　 A. The work was tiring but the people were friendly.

　 B. The work was interesting but the people were impolite.

　 C. Neither the work nor the people were satisfying.

13. What was the woman’s wish?

　 A. The man’s idea would come true.

　 B. She would make things better for the man.

　 C. The man would learn how to get on well with others.

听第9段材料,回答14--16题

14. Why is the woman worried?

　 A. Because she can’t speak French well.

　 B. Because she doesn’t have friends in Canada.

　 C. Because she can’t find her way to Quebec city.

15. What do we know about Montreal?

　 A. It is the capital of Quebec Province.

　 B. It is the biggest city in Quebec Province.

　 C. It is far away from the St. Lawrence River.

16. What can we learn from the conversation?

　 A. Only French is spoken in Quebec.

　 B. In Quebec City the man met his girl friend.

　 C. Most people in Montreal speak French.

听第10段材料,回答17--20题

17. What’s the passage mainly about?

　 A. The duties of the librarian.　 B. The rules of the library.　 C. The equipment of the library.

18. How many books can students borrow at a time?

　 A. Two books.　　 　　　　　B. Three books.　 　　　　　C. Four books.

19. How long can students keep a book borrowed from the library?

　 A. Two weeks.　　 　　　　　　B. Three weeks.　　 　　　　C. Four weeks.

20. Which of the following is NOT true according to the speech?

　 A. The students ought to keep quiet in the library.

　 B. The students should keep the books in good condition.

　 C. The students can lend borrowed books to others.

　　　 第一节

1. Where does the conversation take place?

　 A. In a restaurant. 　　　B. In a mobile phone shop. 　　C. In a classroom.

2. What can you infer from the dialogue?

　 A. The bus drivers seldom go on strike in England.

　 B. The bus drivers this time ask for more holidays.

　 C. The bus drivers this time again ask for less work and more pay.

3. What does the man’s father want him to become?

　 A. A teacher.　 　　　　　B. A translator.　 　　　　　　　C. An actor.

4. What will the woman do during the festival?　

　 A. She may do anything but cooking.　

　B. She will help her mother do some shopping.

　 C. She will help her mother do some cooking.

5. What can you learn from the conversation?

　 A. The man enjoys watching basketball games.

　 B. The man hates to play basketball.

　 C. The man plays basketball well.

12. 解法一：(Ⅰ)作，垂足为，连结，由侧面底面，得底面．

因为，所以，又，

故为等腰直角三角形，，由三垂线定理，得．

(Ⅱ)由(Ⅰ)知，依题设，

故，由，，，

得，．的面积．

连结，得的面积

设到平面的距离为，由于，得，解得．

设与平面所成角为，则．

11. 解：(1)当乙连胜四局时，对阵情况如下：

第一局：甲对乙，乙胜；第二局：乙对丙，乙胜；第三局：乙对甲，乙胜；第四局：乙对丙，乙胜．

所求概率为＝×＝＝0.09 ∴　乙连胜四局的概率为0.09．

(2)丙连胜三局的对阵情况如下：第一局：甲对乙，甲胜，或乙胜．

当甲胜时，第二局：甲对丙，丙胜．第三局：丙对乙，丙胜；第四局：丙对甲，丙胜．

当乙胜时，第二局：乙对丙，丙胜；第三局：丙对甲，丙胜；第四局：丙对乙，丙胜．

故丙三连胜的概率＝0.4××0.5+(1-0.4)××0.6＝0.162．

10.解：因为为的最小正周期，故．

因，又．故．

由于，所以