我国能源科技发展获得持久动力，以及我国对一些能源关键技术、前沿技术的公关部署获得支持

发布时间：2018-05-13 14:22 │ 来源：www.tikuol.com

题型：多项选择题

问题：

我国能源科技发展获得持久动力，以及我国对一些能源关键技术、前沿技术的公关部署获得支持的前提有（）。

A.在新的领域如新能源开发方面取得进步

B.在基础科学的重大发现带动新的技术变革合成规模的技术提升

C.保持能源与生态环境的协调发展

D.在能源科技相关的基础研究领域陆续取得突破

考点：中国电力与能源知识竞赛中国电力与能源知识竞赛题库

题型：多项选择题

如果电缆调制解调器使用4MHz的频带宽度，那么，在利用256 QAM时，它可以提供的速率为【4】 Mbps。

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题型：多项选择题

改错。

( ) 1. I can only play on the morning. 　　　　 ________________

A B C

( ) 2. Where are you going to? 　　　　　　　 ________________

A B C

( ) 3. We are finding for food. 　　　　　　　 ________________

A B C

( ) 4. Do your mother go to work by bike? ________________

A B C

( ) 5. She usually goes to the bed at nine o'clock. ________________

A B C

( ) 6. It's time for get up. 　　　　　　　　　　________________

A B C　

( ) 7. Lucy eats the dinner at ten.　　　　　　　________________

A B C

( ) 8. My watch is broke. 　　　　　　　　　　________________

A B C

( ) 9. He goes out and his family.　　　　　　　________________

A B C

( ) 10. We don't go to school in Sunday.　　　　________________

A B C

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题型：多项选择题

完形填空。

      William Franklin came to my class half a year ago. But from his first day here, he   1    himself in his
own world and he never spoke to others. As his teacher, I tried to start a talk with him but   2 . It seemed
as if he just didn't want to break his   3 .
     After the Thanksgiving holiday, we received the news of the 4 Christmas collection of money for the
   5 in our school."Christmas is a season of   6 , " I told my students."Some poor students in our school
might not have a   7 holiday. By giving a little money, you will help   8    some toys, food and clothing for
these needy students. We will 9   the collection tomorrow."
     The next morning,   10 , I found out almost everyone had 11 this matter except Willard Franklin. He
came up to my desk with his head down.   12 , he dropped two coins into the small box."I don't need milk
for lunch," he said in a   13 voice.
     After school I couldn't help sharing what had   14 in the morning with our headmaster. "I may be wrong,
but I 15 Willard might be ready to become part of our class."" I am  16   to hear that," he nodded. "And I just
received a list of the poor families in our school who most need 17  . Here, take a look at it."
     As I sat down to 18 , I found Willard Franklin was at the top of the list. At that moment, I felt I really
  19   Willard for the first time: a cold face with a warm heart. From this   20 , I also learnt that whether rich
or poor, every child has a kind heart.

( )1. A. taught
( )2. A. failed
( )3. A. record
( )4. A. daily
( )5. A. young
( )6. A. giving
( )7. A. real
( )8. A. find
( )9. A. prepare
( )10. A. though
( )11. A. forgotten
( )12. A. Quickly
( )13. A. sweet
( )14. A. appeared
( )15. A. hope
( )16. A. glad
( )17. A. education
( )18. A. rest
( )19. A. knew
( )20. A. project

B. shut
B. stopped
B. promise
B. weekly
B. sick
B. enjoying
B. happy
B. make
B. finish
B. however
B. considered
B. Suddenly
B. loud
B. planned
B. wonder
B. sorry
B. advice
B. read
B. liked
B. experience

C. left
C. interrupted
C. sadness
C. monthly
C. poor
C. receiving
C. usual
C. buy
C. start
C. otherwise
C. learnt
C. Proudly
C. low
C. happened
C. doubt
C. curious
C. rescue
C. work
C. understood
C. event

D. controlled
D. changed
D. silence
D. yearly
D. shy
D. spending
D. long
D. gather
D. continue
D. thus
D. realized
D. Carefully
D. polite
D. collected
D. believe
D. lucky
D. help
D. study
D. recognized
D. accident

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题型：多项选择题

用人单位拖欠或者未足额支付劳动报酬的，劳动者可以依法向当地人民法院申请（）。

A、法律援助

B、支付令

C、社会救济

D、依法制裁用人单位

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题型：多项选择题

下列对配管、配线施工注意事项说法正确的有（）。

A、砌体墙内剔槽配管，宜用专用机械进行，槽宽应大于管子外径的1.2倍，深度应考虑为管径加15mm的保护层厚度，保护层采用强度等级不小于M10的水泥砂浆抹面

B、金属导管穿过伸缩缝或沉降缝时应设有电气连通补偿装置，采用跨接方法连接

C、同一交流回路的导线应穿在同一金属导管内，不得一根导线穿一根管子

D、同一建筑物内的导线，其绝缘层颜色选择应一致，保护线（PE线）应采用黄绿相间色；N线用淡蓝色；相线用：L1（A）相黄色、L2（B）相绿色、L3（C）相红色

E、不同回路、不同电压和交流与直流的导线，可以穿入一根管子内

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