[判断题]煤气检修过程发生中毒事故,抢救原则,先处理漏点后救人。-我要搜题网

[填空题] Clothes play a (36)_________role in the conclusions we reach by providing clues to who people are, who they are not, and who they would like to be. They tell us a good deal about the wearer’’s background, (37)_________, status, mood and social outlook. Since clothes are such an important source of social information, we can use them to manipulate people’’s ( 38 )_________ of us. Our appearance assumes particular significance in the ( 39 )_________ phases of interaction that is likely to occur. An elderly middle-class man or woman may be alienated by a young adult who is dressed in an (40) _________ manner, regardless of the person’’s education, background, or interests. People tend to agree on what certain types of clothes mean. Adolescent girls can easily agree on the lifestyles of girls who wear certain outfit, (41)_________the number of boyfriends they likely have had and whether they smoker or drink. Newscasters, or the announcers who read the news on TV, are cons

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[判断题]在起重机械安装、拆卸、顶升和使用前向相关作业人员进行安全技术交底。
A.正确
B.错误

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[单选题]一般汽车制动系包括( )和驻车制动装置。
A.手制动装置
B.转向器
C.行车制动装置
D.制动鼓

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[单项选择]The leading astronomers of the sixteenth and seventeenth centuries were {{U}}fascinated{{/U}} by comets.
A. intrigued
B. infected
C. inconvenienced
D. inclined

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[多项选择]有关生长素描述正确的是( )
A. 幼年时缺乏将患侏儒症
B. 幼年时缺乏将患呆小症
C. 成年时缺乏将使血糖增高
D. 幼年时过多可引起巨人症

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[单选题]下列哪种灭火器不适用于扑灭电气火灾？（通密度的单位名称）。
A.二氧化碳灭火器；
B.干粉剂灭火器；
C.1211；
D.泡沫灭火器。

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[简答题]在《神雕侠侣》中绝情谷谷主公孙止的夫人是谁？

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[单选题]酶免疫技术的基本原理是
A.酶与抗体或抗原的蛋白分子共价结合，且不影响抗原抗体反应的特异性

B.酶具备抗体特异性

C.酶具备反应原性

D.酶具备抗原特异性

E.酶具备特异性

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[单项选择]人工清筛时，两人为一组，每组间隔至少（）根轨枕。
A. 4
B. 5
C. 3
D. 6

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[判断题]38、法律、法规、规章规定实施行政许可应当听证的事项，或者行政机关认为需要听证的其他涉及公共利益的重大行政许可事项，行政机关应当向社会公告，并举行听证。
A.正确
B.错误

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[判断题]利用正线作隔开设备时，自接车线末端至车站正线相对方向的进站（进路）信号机（或站界标）间须保持空闲。
A.正确
B.错误

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[单选题]下列哪一项不属于低速飞机上的阻力?
A.激波阻力
B.摩擦阻力
C.压差阻力

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[判断题]进电槽盐水Ca2+、Mg2+总量小于≤20µg/L。
A.正确
B.错误

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[单项选择]关于小檗碱对心血管系统作用叙述错误的是（）
A. 小檗碱正性肌力作用的机理与增加心肌细胞内Ca²⁺浓度有关
B. 小檗碱抗心律失常的作用可能与抑制心肌Na⁺内流作用有关
C. 小檗碱对肾上腺素引起的心率加快无拮抗作用
D. 小檗碱降压作用与减慢心率、降低外周阻力有关
E. 小檗碱降压作用与α-肾上腺素受体阻断作用有关

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[单项选择]“当有一个人需要去变革的时候希望去打破一种习惯的时候更多的人会给他巨大的压力”应用的是什么文化（）
A. 蝎子文化
B. 螃蟹文化
C. 蝴蝶文化
D. 狮子文化

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[单选题]《炼化企业全周期检修考核评价体系及评分标准》第66项要求，大检修的进度控制要按照检修施工统筹及（）开展检修作业
A.周工作计划
B.日工作计划
C.周工作清单
D.日工作清单

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[单选题]当发现配电箱、电表箱箱体带电时，应（），查明带电原因，并作相应处理。
A.检查接地装置
B.断开上一级电源
C.通知用户停电
D.先接地

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[单项选择]

Karl Von Linne (or Linnaeus, as he is widely known) was a Swedish biologist who devised the system of Latinised scientific names for living things that biologists use to this day. When he came to (1) people into his system, he put them into a group called Ho mo--and Linne’ s hairless fellow humans are still known biologically as Homo sapiens. (2) the group originally had a second member, Homo troglodytes. It lived in Africa, and the pictures show it to be covered (3) hair.
Modern (4) are not as generous as Linne in welcoming other species into Man’ s lofty (5) , and the chimpanzee is now referred to (6) Pan troglodytes. But Pan or Homo, there is no (7) that chimps are humans’ nearest living relatives, and that if the secrets of what makes humanity special are ever to be (8) , understanding why chimps are not people, nor people chimps, is a crucial part of the process. That, in turn, means looking at
A. suspension
B. suspicion
C. rotation
D. doubt