自然界中存在哪几大类岩石?

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问题:

自然界中存在哪几大类岩石?

考点:地球科学煤矿地质学煤矿地质学题库
题型:问答题 简答题
完形填空。
    先阅读短文,然后从文中每小题的四个选项中选出一个可以填入短文中相应空白处的最佳答案。
    I did very badly at school. My headmaster thought I was useless and when I was 14 he said, “You’re
never going to be    (1)   but a failure(失败者).
    After five years of poor jobs, I fell    (2)   with a very nice girl. But her mother said to me, “You’ve    (3)   in everything you’ve ever done. You can’t give any happiness to my daughter!” It was the frustrating
thing that could have changed me later. I decided to do something    (4)   about my life, because I wanted
to show her that what people said about me was    (5)  .
    So I tried hard with my writing and went to college. My first book came out while I was at college.
After college    (6)   during the day in high schools and went to evening classes at college. Later, I gave
up that _(7)_job to write full time. At the same time, I was offered a part-time job at Leeds University.
I began to feel    (8)   of myself -here was once a poor boy who’d left school early, now teaching at the
university. My writing career(生涯)   (9)   when I discovered my own style.
    Now I’m rich and   (10)   , have been on TV, and met lots of film stars. But what does that mean? I
just wish all the people who have put me down had said: “I believe in you. You’ll succeed.”
( )1. A. anything
( )2. A. work
( )3. A. failed
( )4. A. difficult
( )5. A. terrible
( )6. A. stayed
( )7. A. boss
( )8. A. proud
( )9. A. set off
( )10. A. cool
B. something
B. love
B. won
B. easy
B. excellent
B. laught
B. scientist
B. sad
B. went off
B. famous
C. everything
C. help
C. beaten
C. negative
C. wrong  
C. lived
C. teacher
C. tired
C. broke off
C. clever
D. nothing  
D. study    
D. succeeded
D. positive  
D. right    
D. studied  
D. student  
D. happy
D. took off  
D. helpful  
题型:问答题 简答题

鸟类的呼吸特点是(    )

A.肺有很强的呼吸能力

B.身体里有气囊能进行呼吸

C.在肺里能进行两次气体交换

D.在肺里和气囊里都能进行气体交换

题型:问答题 简答题

提出“稚阳未充,稚阴未长者也”的著作是()

A.《小儿药证直诀》

B.《温病条辨》

C.《幼科发挥》

D.《颅囟经》

E.《小儿病源方论》

题型:问答题 简答题

被兜翻的物件在重力矩倾翻的同时,应使吊钩以最慢的下降速度落钩,以求平稳()。

A、正确

B、错误

题型:问答题 简答题

判断气管导管误入食管的最佳方法是()

A.SpO2下降

B.手控通气阻力大

C.通气时腹部隆起

D.听诊

E.呼气末CO2曲线消失

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