同一回路工作电源与备用电源电缆，宜布置在不同层次。（）

发布时间：2021-01-10 18:30 │ 来源：www.tikuol.com

题型：判断题

问题：

同一回路工作电源与备用电源电缆，宜布置在不同层次。（）

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窦性心动过速可有（）

A．洋地黄中毒

B．颈动脉窦按摩无效

C．颈动脉窦按摩使心率逐渐减慢而后恢复为最初心率

D．颈动脉窦按摩终止心动过速

E．高钾血症

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题型：判断题

五千零八万三千九百写作______，改写成用“万”作单位的数写作______．

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题型：判断题

完形填空.
John stood up and studied the crowd of people who making their way through the station. He looked for the girl whose heart he knew ,but whose face he 1 ,the girl with a (an) _2 . The story had begun twelve months before in a 3 . Taking a book off a shelf he found himself 4 by the notes penciled in the margin (空白处 ,白边) . The soft handwriting 5 a thoughtful soul and insightful mind. In the front of the book, he discovered the 6 owner's name , Rosanna. During the next year the two grew to know each other through the 7 . Each letter was a seed falling on a fertile heart. The day finally came for their first 8 7 :00 pm at the station. A beautiful young girl in a green suit was coming toward him,whose 9 was( were) tall and slim. John started to walk towards her with delight, entirely forgetting to 10 that she was not wearing a rose. He 11 made one step closer to her, and then saw Rosanna,a short and fat woman well past 40 , with a rose on her coat was standing almost directly 12 the girl. The girl in the green suit quickly walked away. John felt 13 he was split (撇开) in two, and there she stood. His fingers gripped the wom leather copy of the 14 that was to identify him to her. He knew this would not be 15 . something perhaps even better than love. John felt choked by the bittemess of his 16 . "I'm John, and you must be Rosanna. I am so glad you could meet me,may I take you to 17 ?" The woman's face broadened into a big smile. "I don't know what this is about, son, " she answered, " but the young lady in the green suit who just 18 begged me to wear this rose on my coat. And she said 19 you were to ask me out to dinner,l should tell you that she is waiting for you in the big 20 across the street. She said it was some kind of test ! "
( )1. A. hadn't ( )2. A. rose ( )3. A. restaurant ( )4. A. absorbed ( )5 . A. reacted ( )6. A. previous ( )7. A. phone ( )8. A. dining ( )9. A. legs ( )10. A. observe ( )11 .A.carefully ( )12. A. behind ( )13. A. as long as ( )14. A. newspaper ( )15. A. a meeting ( )16. A. excitement ( )17. A. a walk ( )18. A. went by ( )19. A. when ( )20. A. market	B. haven't B. flower B. meeting room B. surrounded B. reflected B. nice B. telegram B. meeting B. face B. conclude B.eagerly B. past B. even though B. book B. happiness B. sorrow B. your home B. followed me B. if B. restaurant	C. couldn't C. book C. library C. interested C. responded C. thoughtful C. book C. walking C. figure C. notice C. luckily C. beside C. no matter how C. magazine C. love C. disappointment C. a party C. came here C. unless C. building	D. didn't D. notes D. station D. burdened D. repeated D. beautiful D. mail D. talking D. hair D. say D.easily D. before D. as though D. note D. a dinner D. unwillingness D. dinner D. went in the restaurant D. since D. library

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某项目有甲、乙两个建设方案，基准收益率为10%，两方案的有关评价指标见下表。已知(P/A，10%，6)=4.355，(P/A，10%，10)=6.145，则两方案可采用（）。

A．净现值法进行比选，且乙方案更佳

B．内部收益率法进行比选，且甲方案更佳

C．研究期法进行比选，且乙方案更佳

D．年值法进行比选，且甲方案更佳

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题型：判断题

狭义的文化是指（）

A.物质财富

B.精神文化

C.风俗

D.道德

E.文学艺术

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