27．It is bad _______ to speak with your mouth full of food.
A．manner B．way C．method D．manners
26．The reason ___ Malcolm didn’t study art was ___his father didn’t want him to.
A．for; because B．why; because C．why; that D．of; which
25．I can hardly ______ their sailing across the ocean in a small sailing ship.
A．imagine B．think C.guess D．hope
24．Air service now is back to ___after two days of heavy fog.
A．usual B．normal C.ordinary D．common
23．______the satellites, football games come to us ____on TV.
A．Thanks for; alive B．Thanks to; live
C．Owing to; living D．Owed to; live
22. Many people are still in ___ habit of writing silly things in ___ public places.
A. the; the B. /; / C. the; / D. /; the
一： 单项选择 (共15小题，每小题1分)
21. – So comfortable a bed!
--Yes. We can never find _________ one.
A. a good B. the best C. a best D. a better
第二节：听下面5段对话或独白，选出最佳选项。
听第6段材料，回答第6至8题
6. Who is the man?
A. The woman’s neighbor. B. The woman’s friend.
C. A repairman.
7. When will the man come?
A. In a short while. B. In the evening C. Tomorrow mornig.
8. Who broke the window this time?
A. The woman’s children. B. The woman herself.
C. Other children playing in the street.
听第7段材料，回答第9至11题
9. What will the speakers do?
A. Attend a party. B. Give a prize. C. Attend a meeting.
10. What clothes are welcome according to the woman?
A. Torn clothes. B. Tight clothes. C. Casual clothes.
11. What can we know from the conversation?
A. The woman wears an earring on her left ear.
B. The woman wears clothes with some holes.
C. The man wears an earring on his right ear.
听第8段材料，回答第12至14题
12. How much does a judge’s brain cost?
A. $5,000. B. $50,000. C. $20,000
13. Why is the politician’s brain the most expensive according to the man?
A.It’s cleverest. B. It’s healthiest. C. It has never been used.
14. What can we know about the woman?
A. She knows what a heart transplant is.
B. She wants to take a politician’s brain.
C. She doesn’t believe what the man said.
听第9段材料，回答第15至17题
15. Why does the woman change her cellphones so frequently?
A. She is addicted to using them.
B. They are necessary in her study.
C. She uses them to answer her teachers’ questions.
16. What does the man think of using cell phones?
A. People depend more and more on cell phones.
B. Problems in study can’t be solved by making phone calls.
C. Using cellphones so much will do harm to one’s hearing.
17. What can we know from the conversation?
A. The man seldom uses cellphones.
B. The woman will try her best to use cellphones less.
C. The woman doesn't agree with the man.
听第10段材料，回答第18至20题
18. Why does the speaker make this speech?
A. To inform tourists of the rules.
B. To introduce the tourist site.
C. To attract more tourists.
19. What should the tourists bring?
A. Warm clothes and some belts.
B. Sunglasses and fireworks.
C. Warm clothes and sunglasses.
20. What can we learn from the text?
A.Tourists can climb all the glaciers.
B. Littering is forbidden along the tour route.
C. There are four glaciers at Heilonggou.
第一节：听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。
1. What does the man want to drink？
A. Tea B. Coffee C. Milk
2. What does the man mean?
A. Their teacher is fatter than before.
B. Their teacher is thinner than before.
C. Their teacher is as fat as before.
3. How does the teacher feel about her vacation?
A. The people she met in the hotel were very friendly.
B. The hotel was bad as far as food was concerned.
C. The weather there was pleasant.
4. When is the man going home today?
A. Right after school. B. Around 5 o’clock.
C. Around 7 o’clock.
5. What was the original price of the T-shirt?
A. 40 dollars. B. 80 dollars. C. 50 dollars.
28．(5分)一定量的液态化合物XY2，在一定量的O2中恰好完全燃烧，化学方程式为：
XY2(l)+3O2(g)===XO2(g)+2YO2(g)冷却后，在标准状况下测得生成物的体积是672ml，密度是2.56g/L。则：
(1) 反应前O2的体积是___________ ml(标准状况)。
(2) 化合物XY2的摩尔质量是_____________。
(3) 若XY2分子中X、Y两元素的质量比是3：16，则X、Y两元素分别为______和________。(写元素符号)