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      Dick and Ellen come from America. Now they are in Tianjin. Every morning they get up very early.

Then they go to work by car. They start their work at 8:30. They are very busy. They have lunch at 12:30. After lunch they work again. They finish their work at 5:30 p.m. In the evening they take Chinese lessons. They want to learn Chinese. They want to talk with Chinese people. They often say "Chinese people are

very friendly". They like to stay in China and they like to work with Chinese people.

1. Where are Dick and Ellen?

A. In America.

B. In Beijing.

C. In Tianjin.

2. Do they get up very late every morning?

A. Yes, they do.

B. No, they don’t.

C. No, they doesn’t.

3. When do they begin to work?

A. 8:00.

B. 8:30.

C. 9:00.

4. What do they do in the evening?

A. Stay at home.

B. Watch TV.

C. Take Chinese lessons.

5. Why do they want to learn Chinese?

A. Because they like Chinese.

B. Because they like China.

C. Because they want to talk with Chinese people.

不符合腹主动脉瘤声像图特点的是（）。

A.腹主动脉呈囊状或梭形局限性扩张

B.腹主动脉管壁连续性中断，断裂处与腹主动脉旁血肿低回声相连通

C.瘤腔与两端正常腹主动脉腔连通

D.腹主动脉瘤壁间合并血栓时，管壁增厚

E.腹主动脉瘤的彩色血流与腹主动脉彩色血流一致

据报道：中国每年新增人口上千万，消耗掉新增国民生产总值的40%左右。根据经济学家的计算，人口增长1%，需要国民生产总值增长3%左右，才能维持现有人口的生活水平。可见[ ]

A．我国人口增长速度快，经济发展速度相对缓慢

B．人口过多和过快增长会直接影响社会经济的发展和人民生活水平的提高

C．人口的数量和增长速度决定着经济发展速度

D．人多力量大，人口增长对经济发展起到促进作用

我们常把“中国人不知道毛 * * ；美国人不知道( )；法国人不知道拿破仑”作为天大的笑话：

A．克伦威尔

B．查理一世

C．华盛顿

D．《独立宣言》

关于旅游的艾斯特定义所针对的只是消遣性旅游，而没有把（）纳入进去。这是该定义的不足之处。