热门试题:
[单选题]站用交流电源柜内,交流回路中的各级保险、快分开关容量的配合每()进行一次核对
A.年
B.月
C.季度
D.半年
[单选题]人的仪表美往往与他的思想道德品质、生活的情调以及文明的程度有关系,也就是说一个人的仪表可以表露出这个人的( )。
A.A.内在修养
B.B.心灵之美
C.C.文化修养
D.D.教育经历
[判断题]在三相四线制低压供电网中,三相负载越接近对称,其中性线电流就越小。
A.正确
B.错误
[单项选择]关于慢性肺源性心脏病心力衰竭的病人使用利尿剂,下列哪项是正确的()。
A. 出现水肿即可使用
B. 水肿严重者应立即利尿
C. 血钾不高,利尿同时,只要患者有正常排尿即应常规补钾
D. 为避免出现代谢性碱中毒,常用醋唑磺胺
E. 足量,持续使用效果较好
[多项选择]设计投标书的评审内容有( )。
A. 报价的合理性
B. 设计方案的优劣
C. 勘察技术水平是否先进
D. 设计资历和社会信誉
E. 投入产出经济效益比较
[单选题]当可疑交易明显涉嫌洗钱、恐怖融资等犯罪活动的,证券公司应当在向中国反洗钱监测分析中心提交可疑交易报告的同时,以电子形式或书面形式向( )或者其分支机构报告,并配合反洗钱调查。
A.所在地中国证监会
B.所在地中国人民银行
C.注册地中国证监会
D.中国反洗钱监测分析中心
[单选题]球磨机分类按筒体长径比分长磨,( )
A.其长径比大于1.5。
B.其长径比大于2.5。
C.其长径比大于3.5。
D.其长径比大于4.5。
[单项选择]
Like many other aspects of the computer age, Yahoo began as an idea, (21) into a hobby and lately has (22) into a full-time passion. The two developers of Yahoo, David Filo and Jerry Yang, Ph. D candidates (23) Electrical Engineering at Stanford University, started their guide in April 1994 as a way to keep (24) of their personal interest on the Internet. Before long they (25) that their homebrewed lists were becoming too long and (26) . Gradually they began to spend more and more time on Yahoo.
During 1994, they (27) yahoo into a customized database designed to (28) the needs of the thousands of users (29) began to use the service through the closely (30) Internet community. They developed customized software to help them (31) locate, identify and edit material (32) on the Internet. The name Yahoo is (33) to stand for "Yet Another Hierarchical Officious Oracle&quo
A. unwieldy
B. tough
C. tamable
D. invaluable
[判断题][700]Adobe Acrobat 的存取限制密码是文档的所有者用于保护文档而设置的,该密码不影响使用者打开和浏览 PDF 文档,但保护文档不被修改、打印、选取文字和图形(包括将它们拷贝至剪贴板)、添加/修改注释等。( )
A.正确
B.错误
[判断题]避难走道内应设置消火栓、消防应急照明、应急广播和消防专线电话。
A.正确
B.错误
[判断题]有些铸铁件,在制造加工时尚能保证配合表面间的正确位置。经过一段时间,其表面的相互位置就产生不符合技术条件的较大变形。其主要原因是由于对铸铁件未进行时效处理或处理不当。( )
A.正确
B.错误
[单选题]为减少漏泄,油管路应尽量少用法兰,在热体附近的法兰盘,应加装金属外罩。
A.正确
B.错误
[单选题]促进胰腺释放胰岛素的药物是( )
A.二甲双胍
B.格列本脲
C.阿卡波糖
D.罗格列酮
E.苯乙双胍
[单项选择]Everyone was in ______ places when the teacher came into the classroom.
[判断题]动车组发生故障后,无法判明故障原因或虽已判明故障原因,但短时间内难以处置修复,区间停车超过20分钟、站内停车超过30分钟时启用Ⅱ级应急响应。
A.正确
B.错误
[单选题]患者,男,6岁,因烫伤急诊入院。护士在询问烫伤经过时,患者家属说:“开水瓶倒了,整个后背都红了。”护士问道:“您刚才是说被开水烫伤了吗?”护士所采用的沟通策略是
A.微笑
B.核实
C.回应
D.移情
E.沉默
[单选题]配电终端类型日志信息类型为“开关位置异常记录状态”对应编码是( )
A.9
B.8
C.7
D.6
[单项选择]徐某,男,20岁,感冒后发现咽痛,颈前部肿大、疼痛,低烧、白细胞升高、血沉快。超声显示:甲状腺中度肿大,回声减低。最可能的诊断是()
A. 结节性甲状腺肿
B. 原发性甲亢
C. 甲状腺腺瘤
D. 亚急性甲状腺炎
E. 慢性甲状腺炎
[单选题]变压器非电量保护采用就地()跳闸,信息通过本体智能终端上送过程层GOOSE网。
A.直接电缆
B.直接
C.间接
D.不应
[多选题]甲的外孙女乙因买货与店主丙发生纠纷,后被丙殴打。乙叫来甲,甲到丙的商店后,直接将丙商店内的商品丢到地上及商店门外,导致价值500元的商品被损毁。下列说法正确的是()。(1.0分)
A.甲任意损毁丙商店的商品,构成寻衅滋事
B.甲损毁丙商店的商品,构成故意损毁财物
C.丙的行为构成殴打他人
D.甲、丙的行为均可调解处理
[单项选择]药品库房应按照所储存药品的要求,分别设置冷库、阴凉库和常温库。冷库的温度为()
A. 2~8℃
B. 2~10℃
C. 0~8℃
D. 0~10℃
[单项选择]用来防止乒乓切换的办法是()
A. 动态功率控制
B. 跳频
C. 不连续发射
D. 迟滞
[判断题]生产经营单位的特种作业人员必须按照国家有关规定经生产经营单位组织的安全作业培训,方可上岗作业。
A.正确
B.错误
[单选题]机车、车辆长度的计算,以前后两钩舌内侧面距离按( )m为换算单位(一辆)。J259
A.10
B.11
C.15
[单选题]液压传动是利用( )作为工作介质来进行能量传送的一种工作方式
A.油类
B.水
C.液体
D.空气
[判断题]运营期间正线行车设备故障,中断行车抢修车站值班站长任先期处置负责人,需要时按行调命令进行故障确认。先期抢修人员到达后,经车站同意进入抢修区域。()
A.正确
B.错误
[多选题] 以下哪项属于事故发生后的四不放过原则。
A.事故原因未查清不放过
B.责任人员未处理不放过
C.责任人和群众未受教育不放过
D.工伤赔偿不到位不放过
[单项选择]What is happiness Most researchers agree that it involves an assessment (评价) of the good and bad in our lives. It is the emotional balance sheet we keep that allows us to say honestly whether we are living a happy life, in spite of bad things now and then.
Marriage has taken a lot of hits since the 1960s. It has been said to hold many people, especially women, back from their full potential to be happy. Don’t believe it.
In 2004, 42 percent of married Americans said they were very happy. Just 23 percent of never-married people said this. The happiness numbers were lower for other groups: only 20 percent of those who were widowed (死了丈夫或妻子的), 17 percent of those who were divorced, and 11 percent of those who were separated but not divorced said they were happy. Overall, married people were six times more likely to say that they were very happy than to report that they were not too happy. And generally speaking, married women say they are happy more often than married men.
A. neutral
B. unclear
C. positive
D. negative
[简答题]10kV 绝缘子有哪些类型?(10kV典设 架空分册P708 14.1.2.1)
[填空题]设有两个及以上车场的车站,转场进路应设<--NRC-->。
[判断题]氧-弧水下热切割的主要安全问题是放触电、防回火。( )
A.正确
B.错误
[单选题]主视图与左视图之间的投影规律是()
A.长对正
B.高平齐
C.宽相等
D.面积相等
[单项选择]下列关于自由裁量标准的说法正确的是()。
A. 一般违法行为,优先选择没收当事人的违法财产和违法所得的罚种
B. 在财产罚中,优先选择罚款予以附加惩罚,以震慑违法者
C. 取消烟草专卖经营资格、责令关闭等一般作为最后选择的罚种
D. 当事人的违法行为没有减轻、从轻、从重情节的,可以对其予以一般处罚
[判断题]在线间距不足6.5 m地段施工维修而邻线行车时,邻线列车应限速120 km/h及以下,并按规定设置防护。
A.正确
B.错误