《消防法》规定了哪几类行政处罚？

数据库系统中的人员通常包括（ ）。　　Ⅰ．数据库管理员　Ⅱ．系统分析员　Ⅲ.数据库设计员　　Ⅳ．应用程序员　V．最终用户

A．仅Ⅰ、Ⅲ和V

B．仅Ⅰ、Ⅱ、Ⅲ和V

C．仅Ⅰ、Ⅲ、Ⅳ和V

D．全部

迟发性外伤性颅内血肿常见于（）

A.3日内

B.12小时内

C.3周内

D.24小时内

E.6小时内

阅读理解

     Many people all over the world speak English as their second language and it is not too much

to say that it has become an international language.  

Studying English can make life fun. It enables you to watch American movies, read English

books and listen to English songs. Moreover, as English is an international language, you will be

able to communicate with foreigners when you are on a trip abroad. Traveling will be more

interesting that way.

     It is a good idea to make friends with foreigners. In my opinion, it is the best way to improve

your English. In addition, it will bring you a lot of fun and expand your view of the world.  If you

make friends with a native speaker, you can practise your spoken English more often, and then

you can communicate with people around the world. You can also become familiar with the

customs and habits of different cultures.

     There are some people who are afraid to make friends with foreigners, because they are not

confident about their English. However, many foreigners do not care about grammar. They will

get your key words in the sentence and know the whole meaning. Therefore, it is unnecessary to

be afraid; just go ahead.

     In brief, English is so useful to us that we should all learn it.

1.Why does the writer think it necessary for us to learn English?

A. Because he uses it as a second language.

B. Because English has become an international language.

C. Because you can't make foreign friends if you can't speak English.

D. Because it will be difficult for you to travel if you can't speak English.

2.Studying English can make fun in the following ways EXCEPT _____ according to the text.

A. enjoying British or American music

B. travelling abroad

C. attending English parties

D. reading English novels or poems

3.In the writer's opinion, some people dare not make foreign friends because _____.

A. they are afraid of making grammar mistakes

B. they become shy when they meet foreigners

C. they know little English

D. they seldom speak English with foreigners

4. Which of the following is closest in meaning to the underlined word "expand"?

A. improve

B. deepen

C. enlarge

D. raise

心室颤动时，首次直流电除颤用（）

A.100J

B.150J

C.200J

D.300J

E.360J或以上

种子繁育员职业守则要求立足本职，服务农民。