灾区卫生评估内容包括（）A、卫生现状、灾区传染病监测情况 B、灾区医疗卫生服务能力

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       Films at the Museum

       Two European films will be shown on Saturday afternoon at the Museum Theatre. See Broken

Window at 1:30. The Worker will be at 3:45. For further information, call 4987898.

       Captain Goodfellow

       Do your children enjoy interesting stories, funny games, and exciting dance? Captain Goodfellow

will be ready to teach all these things to children at the City Theatre on Saturday morning at 10:00, free.

       International Picnic

       Are you tired of eating the same food every day? Come to Central Park on Saturday and enjoy food

from all over the world. Delicious and not expensive. Noon to 5:00 p. m.

       Take me out to the Ballgame

       It's October, and Saturday night(7:00～9:00) is your last chance to see the Red Birds this year. Get

your tickets at the gate. It might be cold .Don't forget sweaters and jackets.

       Do you want to hear "The Zoo"

       "The Zoo", a popular rock group from Australia, will give their first U. S. concert this Saturday night,

at 8 at Rose Hall, City College.

1. On Saturday morning, you can________.

A. go to watch a ballgame

B. take children to play games at the City Theatre

C. go to a concert at Rose Hall, City College

D. go to the Central Park for a picnic

2. The Red Birds Ballgame_______.

A. is in the afternoon

B. is outside

C. is at the gate

D. might be cold

3. You can eat many different kinds of food from all over the world if you______.

A. go to the City Theatre

B. go to the Central Park

C. buy ticket at the gate

D. go to see a film

4. "The Zoo" is______.

A. a U. S. concert B. a park with many red birds in it

C. a music group D. going to give their last concert

5. Mr Turner wants to have a nice Saturday. Which is not possible for him to do?

A. Watching a ballgame and having a picnic.

B. Having a picnic and seeing a film.

C. Listening to a concert and watching a ballgame.

D. Seeing a film and listening to a concert.

在一次历史知识竞赛中，小芳遇上这样一道题：为我国原子能工业作出巨大贡献，被誉为“两弹元勋”的科学家是[ ]

A．邓稼先

B．焦裕禄

C．袁隆平

D．王进喜

下列物质的分子中，既有σ键又有π 键的是

A．N₂

B．HClO

C．CH₄

D．C₂H₆

商品结构的复杂化是当今世界市场的重要特征，其表现是，在国际贸易中，形成了制成品。贸易扩大，初级产品贸易减少的商品结构。出现这种变比的原因是( )。

A．国际贸易中不等价交换进一步发展

B．科技水平的提高，使生产对原材料的消耗相对降低，而对原材料的加工和综合利用程度提高

C．国际分工进一步向深度和广度发展，市场竞争激烈化

D．初级产品的市场竞争力比较低，而制成品的市场竞争力比较高

下列叙述中正确的是______。

A) 数据的逻辑结构与存储结构是一一对应的
B) 算法的时间复杂度与空间复杂度一定相关
C) 算法的效率只与问题的规模有关，而与数据的存储结构无关
D) 算法的时间复杂度是指执行算法所需要的计算工作量