估计一下你所在的考场里空气的重力大约是( )(已知空气的密度是1.29kg/m3

题型:选择题

问题:

估计一下你所在的考场里空气的重力大约是(  )(已知空气的密度是1.29kg/m3

A.几牛

B.几十牛

C.几百牛

D.几千牛

考点:重力大小的估测
题型:选择题

阅读理解。

     The Chinese New Year is called the Spring Festival which is the biggest festival in China.

     It usually comes in January or February. Where there are Chinese, there is the Spring Festival. Each

Chinese year has a name. We may call it the year tiger, the year of pig or the year of snake. And the year

of 2003 is called the year of sheep. The year after it is the monkey year.

     People always spend a month before the festival in preparing (准备) for it. People are busy shopping

and cleaning their houses. On the Eve(除夕夜) there is a big family dinner. All the family stay up late to

welcome the New Year, watching the CCTV programs or playing majiang. On the first day of the

Chinese New Year, people put on their new clothes and go to visit their relatives(亲戚) and friends,

saying "Happy New Year", "Good luck" and some other greetings to each other. It often lasts to the

Lantern Festival, which is also an important Chinese festival and people usually have sweet dumplings

(yuanxiao). People always have a very good time, especially children. Children can usually get some

money for the new year from their parents and the elder relatives.

1. We call the Chinese New Year_____.

A. the biggest festival                  

B. the Lantern Festival

C. the Spring Festival                  

D. the year of snake

2. The year of 2004 is the year of _____.

A. tiger      

B. pig    

C. sheep      

D. monkey

3. The sentence "Where there are Chinese, there is the Spring Festival"means that _____.

A. the Spring Festival is celebrated only by Chinese people in China

B. the Chinese people celebrate the Spring Festival, even when they are in foreign countries.

C. People celebrate the Spring Festival all over the world

D. People who can speak Chinese celebrate the Spring Festival in the world

4. What do people say when they meet on the Chinese New Year's Day?

A. They say "Merry Christmas" and "Happy New Year".

B. They say "Good luck" and Good night" to each other.

C. They say "Happy New Year" and "Good luck" only to their friends and relatives.

D. They say many greetings, such as "Good luck" to each other.

题型:选择题

16.数据库管理技术是在 (20) 的基础上发展起来的。数据模型的三要素是数据结构、数据操作和 (21) 。建立数据库系统的主要目标是减少数据的冗余,提高数据的独立性,并集中检查 (22)

(21)

A.数据安全

B.数据兼容

C.数据约束条件

D.数据维护

题型:选择题

男性,27岁。咳嗽、痰血6d,伴低热就诊。胸片示右上肺炎性病变,伴空洞形成。结核菌素试验硬结直径为15mm×18mm。

用于测定结核感染的结素抗原应优先选择()

A.PPD-B

B.PPD-Y

C.PPD-A

D.PPD-RT23

E.OT

题型:选择题

在“两会”期间,老百姓通过手机与代表委员们进行短信互动,使民意通过短信直达“两会”。这一事实表明

[      ]

A.公民参与管理国家事务的民主意识在不断增强

B.人民群众直接行使管理国家事务的权利

C.人大代表是通过民主选举产生的

D.人大和政协都要接受人民群众的监督

题型:选择题

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