热门试题:
[单选题] 行车防护人员应熟悉有关行车( ),驻站联络员还应熟悉运转室的有关设备显示。
A.防护知识
B.技规知识
C.检修知识
D.行规知识
[单项选择]某县法院在审理一起民事案件中，为查明案件事实，对一当事人的信件进行拆检，弄清了案情并作出判决。下列说法正确的是( )。
A. 法院为了查明案情可以对当事人的信件进行拆检
B. 法院对当事人与案件无关的信件无权拆检
C. 法院对当事人所有的信件都无权拆检
D. 法院拆检信件并不重要，重要的是作出公正的判决
[多项选择]预防性优生学的措施包括
A. 禁止近亲结婚
B. 禁止有严重遗传疾病者生育
C. 限制智力严重低下者生育
D. 建立天才精子库
E. 用基因工程改善人的遗传素质
[单选题]环境卫生学监测采样后送检时限为( )
A.不得超过 2 小时
B.不得超过 4 小时
C.不得超过 6 小时
D.不得超过 8 小时
[单选题]( )“符合证明”的有效性服从于主管机关在周年日前、后 内进行的年度审核。
A.2个月;
B.3个月;
C.1个月;
D.4个月
[单选题]有一块电气测量仪表，其准确度等级为1.5级，这就说它的允许基本误差的绝对值不大于( )。
A.仪表测量范围上限值的1.5%
B.-仪表测量范围下限值的1.5%
C.-仪表示值的1.5%
D.-仪表量程的1.5%
[单选题]传输网应提供（）种速率、类型的通信通道。
A.1
B.2
C.3
D.多
[填空题](41) Conflicts:
If you do get a place in the student dormitory, it is likely that you will have to share your living space with one other student. While having an American roommate will help you to learn more about American ways, there will probably be many times that discomfort or conflict will arise due to cultural differences.
(42) Sex:
With regard to sex in general, American behavior is quite different from the norms found in China.
(43) Relationship Between Teachers & Students:
On the campus, particularly where classes are small, I found a strange informality that characterized the relationship between students and their professors.
(44) Gifts:
In my interaction with American friends, I noticed that the concept of a gift is quite different here. Many things we give to each other in China are not called "gifts" but are considered to be a reflection of ordinary duties and mutual ob
[单选题]电抗器应( )良好，本体风道通畅，上方架构和四周围栏不应构成闭合环路，周边无铁磁性杂物。
A.接地
B.运行
C.导电
D.外观
[单选题]宫颈癌的临床分期是根据：
A.有无淋巴转移
B.手术后所见修定分期
C.病理分期
D.病灶侵犯范围
E.临床症状的严重程度
[单项选择]经济学可定义为：（）
A. 政府对市场制度的干预；
B. 消费者如何获取收入；
C. 研究如何最合理地配置稀缺资源于诸多用途；
D. 企业取得利润的活动
[单项选择]痉挛性偏瘫步态
A. 跨阈步态
B. 醉汉步态
C. 慌张步态
D. 划圈样步态
E. 剪刀样步态
[判断题]（ ）发现装置区有人中毒倒地时，应立即进入现场就地急救。
A.正确
B.错误
[多选题]集中监督系统业务配置模块中删除某一机构需要注意的事项( )。
A.只能对当日新增的机构进行删除
B.核心系统机构删除,本系统机构不同步删除
C.有下级机构不可删除
D.机构维护系统查询不到对应修改记录
[多选题]电缆铠装材料主要是钢带和钢丝，以下说法正确的是( )。
A.在承受压力的场合应选用钢带铠装；
B.在承受拉力的场合应选用钢丝铠装；
C.传输交流电的单芯电缆允许采用钢丝铠装；
D.传输交流电的单芯电缆允许采用钢带铠装
[判断题]任何单位和成年人都有参加有组织的灭火工作的义务。
A.正确
B.错误
[填空题]The Chinese government has set up______where development and plant and animal exploitations are forbidden.
[填空题]管内快速旅客列车K××次称为<--NRC-->。
[单选题]道岔护轨轮缘宽度为(),容许误差为-1-+3mm
A.38
B.40
C.42
D.44
[判断题]洗车作业中,可以随意列车退行或将头手伸出窗外、开启雨刷。( )
A.正确
B.错误
[单项选择]组织中具有晶鞘纤维的药材是（）
A. 人参
B. 甘草
C. 黄连
D. 黄芪
E. 天麻
[多选题]当机长根据《东京公约》的规定，在降落地国将扰乱客舱秩序 行为人驱离出航空器后，降落地国拒绝接受，而行为人无法继续旅 行时，以下说法正确的是（ ）。
A. 可以送返回其国籍国
B. 必须送返回其国籍国
C. 可以送返回航空器起飞地国
D. 可以送返回航空器登记国
[判断题]作用兆欧表测量线路对地绝缘电阻时,应将G端接地,L端接导线。( )
A.正确
B.错误
[单选题]新装、增容与（_____）合称业务扩充。
A.变更用电
B.用电
C.减容
D.改压
[判断题]《关于规范旅客列车反恐装备配置的通知》（公安电〔2017〕3 号）规定，旅客列车反恐装备配备范围是各次旅客列车。
A.正确
B.错误
[单项选择]Apple hopes to increase Mackintosh sales chiefly by ______.
A. making its new models capable of running IBM software
B. improving the color graphics of its new models
C. copying the marketing strategies of IBM
D. giving the customers what they want
[不定项选择]法国大革命对国际法的发展产生了重大影响，它提出了一些国际法原则和制度（）。
A. 国家主权原则
B. 不干涉内政原则
C. 庇护权
D. 和平解决争端原则
[判断题]重合闸的投入和停止，应取得调度允许和值长同意。
A.正确
B.错误
[单项选择]No one can be licensed as an electrician in Parker County without first completing a certain course in electrical safety procedures. All students majoring in computer technology at Parker County Technical College must complete that course before graduating. Therefore, any of the college’s graduates in computer technology can be licensed as an electrician in Parker County.
The answer to which of the following would be most helpful in evaluating the argument
A. Is a college degree a requirement for being licensed as an electrician in Parker County
B. Do all students majoring in computer technology who complete the course in electrical safety procedures at Parker County Technical College eventually graduate
C. Is completion of a course in electrical safety procedures the only way a person licensed as an electrician in Parker County can have learned those procedures
D. Is a period of practical apprenticeship a requirement for becoming a licensed electrician in Parker County but not for graduating from the college in computer technology
E. (E) Do any of the students at Parker County Technical College who are not majoring in computer technology take the course in electrical safety procedures
[填空题]为确保油罐安全、油罐接地电阻不得大于（）Ω。
[单选题]已知各工作之间的逻辑关系如下表,则其关键工作为( )。(《建设工程造价管理》2019版)
A.ACF
B. BE
C.ADE
D. ADEF
[判断题]所有权库存不包含单到货未到 ( )
A.正确
B.错误
[单选题]对故障的记录不包括的内容是( )。
A.发生时间
B.处理结果
C.障碍时间
D.设备无障碍时间.
[单选题]施工升降机通过（ ）将导轨架和建筑物或其他固定结构相连接，并为导轨架提供侧向支撑。
A.导轨架
B.附墙架
C.钢丝绳
D.钢管
[单项选择]Once Einstein gave a lecture in many places in America. His driver always listened to him and knew the lecture so well that he was sure he could give it himself. So Einstein agreed that the driver gave the lecture for him.
As nobody knew Einstein there, the driver gave the lecture for Einstein that evening. At first he was a bit afraid, but Einstein’s smile made him feel better. He gave a good lecture and the people were quite pleased.
Then the driver started to leave and Einstein followed him without a word. When they got to the door, a man asked the driver a difficult question.
The driver said that the question was very easy, and told the man to ask his driver behind to answer it.
The story happened in______.
A. England B. America C. Germany
[简答题]Internet提供的三大基本服务是.文件传输FTP.远程登录Telnet。
[单项选择]目前浙江不仅已经实现美术馆、公共图书馆、文化馆（站）公共文化机构免费开放；同时，浙江艺术院团还开展“2012年万场文化活动下基层”活动，这两项活动共同体现的文化生活道理是（）
A. 丰富精神文化生活，提高人们思想道德修养
B. 挖掘传统文化内涵，弘扬中华民族传统文化
C. 加强精神文明建设，保障公民基本文化权益
D. 变革文化传播方式，促进中国先进文化发展
[单选题]教师的批评与不赞扬，与学生的学习成绩（）。
A.存在正相关
B.关系不明显
C.存在负相关
D.有利有弊
[判断题]钢轨探伤仪37°探头探测不同轨型时，轨底(垂直轨腰部分)横向裂纹回波都显示在同一刻度上。
A.正确
B.错误
