During recent years we have heard much
about "race": how this race does certain things and that race believes certain
things and so on. Yet, the (1) phenomenon of race consists of
a few surface indications. We judge race usually (2) the coloring of the skin: a white race, a brown race, a yellow race and a black race. But (3) you were to remove the skin you could not (4) anything about the race to which the individual belonged. There is (5) in physical structure, the brain or the internal organs to (6) a difference. There are four types of blood. (7) types are found in every race, and no type is distinct to any race. Human brains are the (8) A. ever B. then C. never D. once [多选题]锅炉定期检验的目的包括()。
A.及时发现缺陷 B.延长锅炉使用寿命 C.保证锅炉连续和经济运行 D.保证锅炉安全运行 [简答题]“自下而上”和“自上而下”两种管理信息系统的开发策略各有何优缺点?
[单选题]18点现在车统计时,对卸车作业未完的货车,应按( )统计。
A. 卸车数 B. 空车 C. 重车 D. 装车数 [单项选择]生产过程中要控制每个铸件上的砂眼数,可选用的控制图是()。
A. 控制图RX B. p控制图 C. u控制图 D. np控制图 [单项选择]Instead of telling it like it is, we're learning to present things in a more temperate way.
A. moderate B. conservative C. exaggerated D. contemporary [单选题]男,50岁。咳嗽、咳痰30年,加重伴气短、下肢水肿、尿少1个月。使用呋塞米出现手足搐搦的原因是( )。
A.低钠血症 B.代谢性碱中毒 C.代谢性酸中毒 D.高钙血症 E.低镁血症 [简答题]要约消灭的原因有哪些?
[多选题]自动阀门组成部件包括哪些?
A.阀体 B.阀芯 C.电动装置 D.阀盖 [判断题]尽可能地把动火时间和范围延长到最大限度。
A.正确 B.错误 [单选题]下面哪种作业需要戴防护手套( )。
A.淋灰作业 B.接触酸碱作业 C.筛灰作业 D.搅拌混凝土作业 [单项选择]关于三羧酸循环的叙述,错误的是
A. 是糖、脂肪、蛋白质的最终代谢通路 B. 是糖、脂肪、氨基酸代谢联系的枢纽 C. 可为其它物质合成提供原料 D. 始于柠檬酸的形成 E. 是释放能量、产生ATP的主要环节 [单选题]不需要办理许可手续的配电第二种工作票,由工作负责人向()提出申请,得到同意后给予办理。
A.值班调控人员 B.工作票签发人 C.工作许可人 D.运维人员 E./ F./ 我来回答: 提交
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