沉积岩种类繁多,根据沉积岩的成因,物质成分和结构特征,又将沉积岩分为碎屑岩、()、化

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问题:

沉积岩种类繁多,根据沉积岩的成因,物质成分和结构特征,又将沉积岩分为碎屑岩、()、化学岩及生物化学岩等三类。

考点:地质学地质学基础综合练习地质学基础综合练习题库
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保持二氧化碳化学性质的最小粒子是[ ]

A.碳原子

B.氧原子

C.氧分子

D.二氧化碳分子

题型:填空题

读等高线地形图,完成下列各题.

(1)该图所表示的地形为______.

(2)将沿A--B线的地形剖面图绘制完整.

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《安全生产法》第二十四条规定生产经营单位新建;改建;扩建工程项目的(),必须与主体工程同时设计;同时施工;同时投入生产和使用。

A.生活设施

B.福利设施

C.安全设施

D.环保设施

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下列关于中、重度妊娠高血压综合征治疗的描述,正确的是()。

A.治疗的基本原则是降压、利尿、适时终止妊娠

B.治疗的基本原则是镇静、解痉、降压、利尿、适时终止妊娠

C.治疗的基本原则是解痉、降压、利尿

D.治疗的基本原则是镇静、解痉、降压、利尿

E.治疗的基本原则是镇静、解痉、降压、利尿、维持妊娠状态

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阅读理解。

     When do people decide whether or not they want to become friends? During their first four minutes

together, according to a book by Dr. Leonard Zunin. "Every time you meet someone in a social situation,

give him your undivided attention for four minutes. A lot of people's whole lives would change if they did

just that."

     When we are introduced to new people, we should try to appear friendly and self-confident. In

general, he says, "People like people who like themselves." On the other hand, we should not make the

other person think we are too sure of ourselves.

     Hearing such advice, one might say, "But I'm not a friendly, self-confident person. That's not my

nature. It would be dishonest for me to act that way." In reply, Dr. Zunin would claim that a little practice

can help us feel comfortable about changing our social habits. We can become accustomed to any

changes we choose to make in our personality. "It's like getting used to a new car. It may be unfamiliar at

first, but it goes much better than the old one."

     But isn't it dishonest to give the appearance of friendly self-confidence when we don't actually feel that way? Perhaps, but according to Dr. Zunin, "total honesty" is not always good for social relationships,

especially during the first few minutes of contact. There is a time for everything, and a certain amount of

play-acting may be best for the first few minutes of contact with a stranger. That is not the time to

complain about one's health or to mention faults one finds in other people. It is not the time to tell the

whole truth about one's opinions and impressions.

     The author also declares that interpersonal relations should be taught as a required course in every

school, along with reading, writing, and mathematics. In his opinion, success in life depends mainly on

how we get along with other people. That is at least as important as how much we know.

1. When first introduced to new people, we should __________.

A. be friendly and sure of ourselves regardless of the other people's feeling

B. always tell the whole truth even if it hurts

C. appear friendly and self-confident at least for the first few minutes

D. mention faults we find in the other people

2. According to the author's advice, interpersonal relations _______.

A. should be set as a required course in schools

B. are more important than other courses in school

C. are less important than reading, writing and mathematics

D. is the only key to one's success in life

3. The underlined word 'play-acting' in the fourth paragraph means_______.

A. being totally honest                  

B. being a little dishonest

C. acting out what one feels              

D. acting in a play

4. The best title for the passage could be __________.

A. The Key to Success                  

B. Best Ways to Make Friends

C. Personal Relations                

D. The First Four Minutes

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