热门试题:
[单选题]13.臀红护理法应包括下列哪项
A..及时更换尿布或尿裤
B..大便后温水清洁臀部皮肤
C..局部涂鞣酸软膏
D..可采用臀部皮肤暴露法
E..其余选项均是
[单项选择]正方体ABCD—A'B'C'D，中，侧面对角线A'C与BC，所成的角等于（）。
A. 90°
B. 60°
C. 45°
D. 30°
[单选题]调车长接到（ ）停止邻靠正线一侧的调车作业通知后，应指挥调车作业人员到安全地点避车。
A.调车区长
B.扳道员
C.车站值班员
D.司机
[单项选择]( )属于资产评估报告正文的内容。
A. 评估资产的汇总表
B. 评估方法和计价标准
C. 评估机构和评估人员资格证明文件的复印件
D. 评估资产的明细表
[判断题]非水溶性液体储罐液下或半液下喷射系统，其泡沫混合液供给强度不应小于5.0L/（min.㎡）、连续供给时间不应小于40min。
A.正确
B.错误
[多选题]JJG596-2012电子式交流电能表检定规程中对电能表的检定周期是如何规定（ ）。
A.0.2S、0.5S有功电能表，检定周期不超过6年
B.1级、2级有功电能表，检定周期不超过8年
C.电子式有功电能表，检定周期不超过5年
D.2级、3级无功电能表，检定周期不超过8年
[判断题] 电路在开路时,电流是零,开路电压也是零。
A.正确
B.错误
[多选题]润滑脂的主要物理性能指标有 ( )。
A.粘度
B.粘性
C.滴点
D.锥入度
[单项选择]具有较好的压缩扰流，配气机构简单，但进气阻力大，发动机的动力性、经济型较低的气门装置是（）气门
A. 顶置式
B. 侧置式
C. 统一式
D. 分隔式
[判断题]对监理合同费用的支付流程转由建设公司（监理公司）层面流转。一般由工程部门发起，计划财务部门审批。
A.正确
B.错误
[单项选择]The research carried out by the University of Bari in Italy could help prove hospitals who are accused of wasting money on art and decoration as it suggests a pleasant environment helps patients ease discomfort and pain.
A team headed by Professor Marina de Tommaso at the Neurophysiopathology Pain Unit asked a group of men and women to pick the 20 paintings they considered most ugly and most beautiful from a selection of 300 works by artists such as Leonardo da Vinci and Sandro Botticelli. They were then asked to look at either the beautiful paintings, or the ugly painting, or a blank panel while the team zapped a short laser pulse at their hand, creating a sensation as if they had been stuck by a pin. The subjects rated the pain as being a third less intense while they were viewing the beautiful paintings, compared with when looking at the ugly paintings or the blank panel. Electrodes measuring the brain’s electrical activity also confirmed a reduced response to the pain when t
A. Beautiful Surroundings Can Ease Pain.
B. Ugly Paintings Could Be Masterpieces.
C. More Research Should Be Done In the Field.
D. Latest Environmental Researc
[单项选择]病毒的核心是
A. 核酸
B. 蛋白质
C. 多肽
D. 脂类
E. 糖蛋白
[单项选择]
When students from other countries come to the United States ,they are sometimes shocked at the casualness in American college and university classes. For example, American professors do not dress up and they generally call students by their first names. Students can speak out in class, where they do not even need to raise their hands. In addition, in many schools, students can drink coffee, tea, juice, or soft drinks during classes. Foreign students can usually get used to these differences easily. However, two examples of American casualness are very difficult for some foreign students to understand. First, students sometimes call their teachers by their first names. Instead of calling a teacher Mr. Smith or Professor Adams, they call them Tom or John. In some countries, it is not possible for students to" first name" their teachers. Second, American students sometimes criticize the ideas of their teachers. They might also give their teachers suggestions about changin
A. Professor Johnson.
B. Edward.
C. Mr. Johnson.
D. Professor Edward.
[单选题]钠基润滑脂使用温度不应高于（ ）。
A.100
B.120
C.60
D.80
[单选题]线盘架设应选用与()相匹配的放线架,且架设平稳。
A.线箍
B.线路
C.线盘
D.线圈
[单选题] HSEQ的含义是( )。
A.H健康、S安全、E环境、Q质量
B.S健康、H安全、E环境、Q质量
C.H健康、E安全、S环境、Q质量
D.H健康、S安全、Q环境、E质量
[单项选择]
{{B}}TEXT A{{/B}}
The first time I saw
Stephen Leacock at close quarters he came swinging into a classroom in Moyse
Hall, the serenely ugly old Arts Building of McGill University in Montreal. The
room was packed with undergraduates like me who had come with huge curiosity to
listen to their first lecture on political science by a man whose humorous
writing had rocked the English-speaking world with laughter, but who was a
campus character for very different reasons.
Leacock enjoyed a
reputation for eccentricity and for an impish individualism that expressed
itself in blunt speech on every subject. Naturally we looked him over
carefully.
What we saw was a shock of graying hair crowning a
rugged face that wore a friendly smile, emphasized by crinkles of mirth about
the eyes. I remember thinking, "He could use a haircut." His necktie had slipped
its moorings, and his tweedy suit looked slept-in. Across his vest his wa
A. an eccentric character
B. an unconventional teacher
C. a renowned political scientist
D. all of the above
[单项选择]急性心肌梗死中医病变脏腑是( )
A. 病位在心，涉及脾、肾、肝
B. 病位在肺，涉及肝、肾
C. 病位在心，涉及肝、脾
D. 病位在心，涉及肺、脾
E. 病位在肾，涉及肺、脾、肝
[单项选择]（）也称营运资金比率或真实比率。
A. 流动比率
B. 速动比率
C. 资产负债率
D. 内部收益率
[单项选择]下列植物中，对土壤肥力要求较高的植物是（）
A. 刺槐
B. 构树
C. 银杏
D. 柽柳
[多选题]公民、法人和其他组织对行政机关实施行政许可,享有( )。
A.陈述权
B.申辩权
C.申请行政复议或提起行政诉讼权
D.在合法权益受到损害时,要求赔偿权
[单项选择]常用酸洗液为盐酸（或硫酸）加上一定量的（）组成。
A. 水
B. 脱脂剂
C. 表面活性剂
D. 增稠剂
[单项选择]下列各项关于金融环境的表述，不正确的是（）。
A. 金融工具具有流动性、风险性和收益性的特征
B. 金融市场是由资金供应者和资金需求者、金融工具、交易价格、组织方式等构成
C. 金融市场中的资金转移方式属于直接转移
D. 纯利率是在没有风险、没有通货膨胀情况下的平均利率
[多选题]B7型车受电弓碳滑板出现以下哪些情况需更换碳滑板： 。
A.滑板出现槽纹或刃部有冲击时
B.碳滑板的碳层上如果出现裂纹，且裂纹上任何点距滑板侧边距离小于10mm或裂纹长度大于 100mm 时
C.碳滑板出现崩缺时，若崩缺口的长度超过100mm，厚度超过碳滑板厚度的 35%，宽度超过碳滑板宽度的40%时
D.碳滑板摩擦面光滑
[单项选择]甲状腺CT检查时的扫描范围是
A. 从舌骨上缘至主动脉弓上缘
B. 从舌骨下缘至主动脉弓下缘
C. 从舌骨下缘至主动脉弓上缘
D. 从舌骨上缘至胸锁关节上缘
E. 从舌骨下缘至胸锁关节上缘
[单选题]外科病人在应激状态下合成代谢的必备条件是增加
A.蛋白质供给
B.能量供给
C.维生素供给
D.微量元素的供给
[单选题]铅酸蓄电池在充电后,阴极板上会逐渐形成( )薄层.
A.Pb
B.PbO
C.PbO2
D.PbSO4
[单选题]>隔爆电气设备隔爆结合面表面的粗糙度不得大于( )um。
A.12.5
B.6.3
C.3.2
D.1.6
[单选题]某企业员工甲驾驶汽车上班途中,因车速过快与同向行驶的一辆大货车追尾,造成甲某身亡。家属提出了工伤认定申请,下列关于认定结果的说法正确的是
A.认定为工伤
B.不予认定工伤
C.视同工伤
[单项选择]不影响血液成分的生理因素是
A. 吸烟
B. 进食
C. 运动
D. 激动
E. 采血方式
[单选题]关于肿瘤的描述，下列错误的是：（ ）。
A.正常细胞转变为肿瘤细胞后就具有异常的形态、代谢和功能
B.正常细胞转变为肿瘤细胞后在不同程度上失去了分化成熟的能力
C.致瘤因素不存在时，肿瘤就停止生长
D.是机体在异常增生而形成的新生物
[判断题]任何电力设备(线路、母线、变压器等都不允许在无继电保护的状态下运行。(1.0分)
A.正确
B.错误
[单选题]不属于钩端螺旋体病并发症的是
A.后发热
A.虹膜睫状体炎
B.反应性脑膜炎
C.肾损害
D..
E.闭塞性脑动脉炎
[简答题]娶亲时，男妇女双方每家请两位嫂子，在新娘头上梳六条小辫的是什么族？
[多选题]《变电安规》一级动火在首次动火时，各级审批人和动火工作票签发人均应到现场检查（）后方可动火。
A.防火安全措施是否正确完备
B.测定可燃气体的含量是否合格
C.测定易燃液体的可燃蒸气含量是否合格
D.在监护下做明火试验确无问题
[填空题]精密机床加工精度零件为了减少热变形，加工前应具备两条：（）、恒温室。
