物体做匀加速直线运动，加速度为a，物体通过A点时的速度为vA，经过时间t到达B点

During a recent holiday I visited Dusseldorf, a city in the former West Germany. The nine-day trip left a deep impression   1   me. I arrived at Dussedorf airport at 7 pm. It was already  2  outside. The first thing I needed to do was to find a place to  3   . I decided to telephone the youth hotel. But to use the phone I needed some   4   , I asked a lady for help. To my  5   she gave me three coins to use. But all the phones in the   6   needed phone cards. And phone cards could only be bought at post offices during the   7   . I was   8   I would not be able to call the hotel. An old gentleman helped me. He couldn’t speak English   9   understand that I needed to   10   a phone call. He showed me where the phone was and inserted  11   phone carD. I called the youth hotel and found a place to stay that night.

The   12   of the German people made me feel that I was not   13   my first day in Germany wasn’t as  14   as I expecteD. Whenever I went, I asked people for   15  . It surprised me that   16   every young German could speak English fluently. Older Germans couldn't speak English very well, but they would try to help me   17   they coulD. One middle-aged man I asked for directions even   18   me to the place I was looking for.

My   19   in Germany totally changed my impression of Germans. Now I think the people couldn't be more 20    .  

1.  A. on      B. for     C. to      D. about

2. A. late       B. dark   C. light   D. early

3. A. visit      B. eat     C. stay    D. keep

4. A. cards     B. information      C. money       D. coins

5. A. joy        B. disappointment C. emotion      D. surprise

6. A. hotel   B. airport       C. city    D. pavement

7. A. night      B. daytime     C. trip    D. rush-hour

8. A. afraid    B. sure   C. glad   D. eager

9. A. or B. but     C. and    D. so

10. A. make   B. have   C. do      D. answer

11. A. another B. a        C. my     D. his

12. A. use      B. success      C. care   D. kindness

13. A. really   B. nearly out of     C. far from    D. close to

14. A. interesting   B. good C. bad    D. busy

15. A. direction     B. distance     C. travel        D. serve

16. A. almost        B. even   C. only   D. already

17. A. whenever    B. whatever   C. wherever   D. however

18. A. drove   B. reached     C. moved       D. came

19. A. experience        B. victory      C. visit    D. memory

20. A. friendly       B. unfriendly        C. cold-hearted      D. valuable

楼地面一般应具备的性能有( )。

A．安全性

B．装饰性

C．耐磨性

D．坚固性

E．舒适感

19世纪60年代出现中外反动势力“合作”的新格局，最主要是因为（）

A.慈禧太后发动 * * 需要外国支持

B.清朝廷中的投降派联合外国共同对付抵抗派

C.外国资本主义对中国的侵略的深人使清朝呈现半殖民地化

D.清朝廷对外国侵略完全放弃了抵抗

彼に（）が最後、二人の仲を隠し通すことは不可能だろう。

A.見られる

B.見られて

C.見られた

D.見られない

男性患者，75岁。1年前发现常记不起刚刚发生的事，逐渐加重，现语言能力下降，不能进行简单的计算，不会用筷子，而且常怀疑家人偷自己钱物，夜间有谵妄。神经系统查体未见异常。既往无相关疾病病史。头MRI示轻度脑萎缩。

为临床确诊应

A．病理

B．基因检查

C．精神量表检查

D．MRI示脑皮质萎缩

E．详细的病史及临床表现