安装电度表时，表的中心应装在离地面( )处。A．1m以下 B．不低于1.3m C． 发布时间：2017-12-10 10:53 │ 来源：www.tikuol.com 题型：单项选择题 问题： 安装电度表时，表的中心应装在离地面( )处。A．1m以下B．不低于1.3mC．1.5～1.8mD．高于2m
题型：单项选择题 完形填空。 Michel is a young girl who works for the police 1 a handwriting expert (专家). She has helped 2 many criminals (罪犯) by using her special talents (天才). When she was fourteen, Michel was already 3 interested in the differences in her friends' 4 that she would spend hours 5 them. After 6 college she went to France for a 7 two-year class in handwriting at the School of Police Science. Michel says that it is 8 for people to hide their handwriting. She can discover 9 of what she needs to know simply 10 looking at the writing with her own eyes, 11 she also has machines 12 help her make 13 different kinds of paper and ink. This knowledge is often 14 great help to the police. Michel believes that handwriting is a good 15 of what kind of person the 16 is. "I wouldn't go out with a fellow 17 I didn't like his handwriting." She says. But she 18 she fell in love with her future husband, a young policeman 19 she studied his handwriting. It is later proved to b 20 , however.( )1. A. with ( )2. A. search ( )3. A. so ( )4. A. books ( )5. A. writing ( )6. A. attending ( )7. A. powerful ( )8. A. main ( )9. A. most ( )10. A. with ( )11. A. so ( )12. A. they ( )13. A. up ( )14. A. of ( )15. A. test ( )16. A. thief ( )17. A. whether ( )18. A. adds ( )19. A. before ( )20. A. necessary B. by B. follow B. too B. letter B. studying B. finishing B. natural B. safe B. nothing B. by B. for B. in which B. out B. to B. sign (标记) B. criminal B. unless B. tells B. after B. all right C. like C. catch C. quite C. tongues C. settling C. starting C. special C. easy C. little C. of C. thus C. that C. for C. with C. means C. writer C. if C. repeats C. so C. important D. as D. judge D. extra D. handwriting D. uncovering D. stepping into D. common D. impossible D. sight D. about D. but D. those D. into D. for D. habit D. policeman D. after D. cries D. and D. quite easy 查看答案
题型：单项选择题 关于PEEP的描述，错误的是（）A.适当的PEEP可增加弥散B.过高会使肺顺应性下降C.适当的PEEP会改善V/QD.增加PEEP可不增加平均气道压E.定水平的PEEP，有利于改善通气 查看答案
题型：单项选择题 上海证券交易所对B股(人民币特种股票)实行T+3交收方式的程序中，( )日，证券登记结算公司根据证券交易所提供的B股当日成交资料编制各结算会员的清算交收表。A．T-2B．T-1C．T+0D．T+1 查看答案