| 建筑安全技术 |
| You have been badly injured in a car
accident. It is necessary to give you a blood transfusion because you lost a
great deal of blood in the accident. However, special care must be taken in
selecting new blood for you. If the blood is too different from your own, the
transfusion could kill you. There are four basic types of blood: A, B, AB, and O. A simple test can indicate a person’s blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and height, is inherited from parents. Because of substances contained in each type, the four groups must be transfused carefully. Basically, A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; hence, it is often called the universal donor. For the opposite reason, AB is sometimes called the universal recipient. A. Human Blood Types. B. Problems During the Blood Transfusion. C. Getting Quick Treatment After an Accident D. Blood Type and Nationality. [多选题]要加强党对基层建设的领导，强化强基固本思想，树立大抓基层的鲜明导向，( )。
A.始终把工作重心放在基层 B.坚持扭住党的组织抓基层、扭住战备训练抓基层、扭住队员主体抓基层、扭住厉行法治抓基层 C.推动“四句话方针”在基层落地生根 D.提高队伍建设正规化、专业化、职业化水平 [单项选择]患者，男，60岁。形寒便溏，完谷不化，夜尿频多清长，下肢不温，舌质淡白，脉沉细。其舌苔应是（）。
A. 薄白苔 B. 白干苔 C. 黄苔 D. 黄腻苔 E. 灰苔 [多选题]山地铁塔地面组装时遵守下列规定（）。
A.塔材不得顺斜坡堆放 B.选料应由上往下搬运，不得强行拽拉 C.山坡上的塔片垫物应稳固，且应有防止构件滑动的措施 D.组装管形构件时，构件间未连接前应采取防止滚动的措施 [单选题]无缝线路胶接绝缘接头宜采用现场胶接，胶接绝缘接头与焊接接头间距不应小于20m，道岔间困难条件下不应小于（ ）m。
A.10 B.12 C.14 D.16 [单项选择]允许吸上真空高度，也叫吸水高度，简称为吸高。它是指离心式水泵在工作时能够吸上水的最大（）。
A. 吸水扬程 B. 排水扬程 C. 总扬程 D. 总流量 [填空题]轨道车运行控制设备( )具有轨道电路信息接收、( )、警醒、数据记录、语音记录及人机交互等功能。
[单选题]行进间,动令下达于向左转走和齐步、正步互换及敬礼、礼毕时落在( )脚。
A.左 B.右 [单选题]小儿脱水程度属重度的是
A.3%以下 B.5%以下 C.5%~10% D.10%以上 E.8%~12% [单选题] 带平衡电抗器的双反星形可控整流电路带电感负载时,任何时刻有( )导通。
A.1 个晶闸管 B.2 个晶闸管同时 C.3 个晶闸管同时 D.4 个晶闸管同时 [单选题]飞机重心越靠后，飞机的配平阻力
A.越大； B.越小； C.不变。 [填空题]这种新产品深受广大用户以及家庭主妇的欢迎。
[判断题]反诈工作要形成全民反诈、全社会反诈的整体格局。
A.正确 B.错误 [判断题]依法治国是党领导人民治理国家的基本方式。（）
A.正确 B.错误 [单选题]柴油机冒黑烟是因为:( )。
A.活塞、活塞环、缸套磨耗超限 B.活塞环失去弹性或折损,使机油机窜入燃烧室 C.机油稀释 [单项选择]内部言语:一种对自己发出的言语，是自己思考问题时所伴随的一种不出声的言语。
下列属于内部言语的一项是（ ）
A. 培训班学员小声议论这位教师的教学方法 B. 望着窗外的那一片林子，老张陷入了沉思 C. 小李站起来，胆怯地望着老师，用很小的声音说:“我不知道” D. 老李与老赵对于是否要打一仗，大声地争执起来 [填空题] Most worthwhile careers require some kind of specialized training. Ideally, therefore, the choice of an (B1) should be made even before the choice of a curriculum in high school. Actually, (B2) , most people make several job choices during their working lives, (B3) because of economic and industrial change and partly to improve (B4) positions. The "one perfect job" does not exist. Young people should (B5) enter into a broad flexible training program that will (B6) them for a field of work rather than for a single (B7) .
Unfortunately many young people have to make career plans (B8) benefit of help from a competent vocational counselor or psychologist. Knowing (B9) about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss (B10) Some drift from job to job. Others (B11) to work in which they are unhappy and for which they are not flitted.
One common mistake is choosing an occupation for
A. A．basis B．chance C．purpose D．opportunity [单选题]合用前室采用自然通风时，可开启外窗的面积不应小于2平方米。（ ）
A.（√） B.（×） [判断题]全塑电缆护套开剥长度,一般一字型接续(直接头),开剥长度至少为接续长度的1倍。 ( )
A.正确 B.错误 [单项选择]电路的3种工作状态是（）。
A. 通路、断路、短路 B. 通路、断路、回路 C. 通路、回路、短路 D. 回路、断路、短路 我来回答: 提交
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