热门试题:
[多选题]坚持全面协调可持续发展,要坚持( )的文明发展道路。( )
A.生产发展
B.生活富裕
C.生态良好
D.生命长久
[单项选择]Of all the employed workers in the United States, 12.5 million are part of a temporary workforce. The United States Bureau of Labor Statistics counts 9.2 percent of workers as those who have (62) they term "alternative employment arrangements". The government predicts that temporary staffing agencies will (63) growth of 49 percent by 2010. If numbers increase (64) the rate of predicted, these companies will add 1.9 million new jobs by 2010.
Temporary workers were the first ones to be affected by the recent economic recession, but they are likely to be the first to regain (65) as the economy (66) and companies work to rebuild. Employers use temporary workers as a resource because they offer (67) and come at a low cost. Many temporaries are (68) as "independent contractors" instead of employees, (69) allows the employer to avoid paying certain taxes. Because they are not required to offer (70) to temporary workers, compa
A. technique
B. work force
C. immobility
D. flexibility
[判断题]《动车组列车服务质量规范》规定，夜间运行（22:00—7:00）时，座车照明开关置于半灯位。
A.正确
B.错误
[判断题]等电位作业人员在作业中禁止用酒精、汽油等易燃品擦拭带电体及绝缘部分，防止起火。（ ）
A.正确
B.错误
[判断题]铁路电报一式三份，一份车站签收，一份交战转电报所，一份列车留存。
A.正确
B.错误
[单项选择]多氯联苯进入人体后，可蓄积在各组织中，其中哪种组织的含量最高（）
A. 脂肪
B. 肝
C. 神经系统
D. 骨髓
E. 脑
[单选题]
患者，11岁，白血病，欲行骨髓移植。
下列有关对该患者的护理措施错误的是
A.
进入病室的人员应穿戴灭菌后的隔离衣、帽子、口罩、手套及拖鞋
B.
接触患者前应洗手
C.
水果可直接带入病室
D.
患流感的医务人员应避免接触患者
E.
病室的空气应进行严格消毒
[单选题]绝缘棒平时应（）。
A.平稳放置
B.使他们不与地面和墙壁接触，以防受潮变形
C.放在墙角
D.可随意放置
[单项选择]年轻的风险规避者，较适合投资的金融产品是（）
A. 平衡型基金
B. 未上市股票
C. 上市高科技股票
D. 债券
[单选题]几何体分为平面立体和曲面立体 （ ）
A.两类
B.三类
C.四类
D.五类
[判断题]煤矿必须绘制煤矿安全监控布置图和断电控制图,并根据采掘工作的变化情况每月修改一次。( )
A.正确
B.错误
[单项选择]三十岁就诊患者，口腔卫生情况不佳，左下第一恒磨牙患者有牙髓一牙周联合病变，疼痛剧烈，但患牙无松动。为了消除病痛，恢复健康。另外，还应嘱咐患者做好口腔保健，除了（）。
A. 学习口腔健康知识
B. 养成良好卫生习惯
C. 合理使用氟化物
D. 定期口腔检查
E. 经常自我检查龋活性
[单选题]【单选题】指战员大会，（ ）或者一个工作阶段召开1次，由中队（站）首长主持，全体指战员参加，主要是中队（站）首长向全体指战员报告工作，传达和布置任务，发扬民主，听取意见和建议。
A.每周
B.每月
C.每个季度
D.每年
[单项选择]在我国，取得自营业务资格的证券公司应当设专人和专用交易终端从事自营业务，不得因自营业务影Ⅱ向经纪业务，这反映了( )的申报原则。
A. 时间优先
B. 客户优先
C. 价格优先
D. 会员优先
[单选题]在介绍电池的容量或是能量时，必须说明（ ）的大小，指出放电的条件。
A.电池电压
B.电池内阻
C.环境温度
D.放电电流
[多选题]《安全生产风险隐患大排查大整治考核办法》坚持“（ ）”“（ ）”原则。
A.一矿一策
B.一矿一面
C.一厂一策
D.一矿两面
[不定项选择题]A.蜂窝织炎
A.脓肿
B.卡他性炎
C.纤维素性炎
D.积脓
E.黏膜大量浆液渗出属
[单项选择]Occasional self-medication has always been part of normal living. The making and selling of drugs has a long history and is closely linked, like medical practice itself, with the belief in magic. Only during the last hundred years or so has the development of scientific techniques made it possible for some of the causes of symptoms to be understood, so that more accurate diagnosis has become possible. The doctor is now able to follow up the correct diagnosis of many illnesses with specific treatment of their causes. In many other illnesses, of which the causes remain unknown, it is still limited, like the unqualified prescriber, to the treatment of symptoms. The doctor is trained to decide when to treat symptoms only and when to attack the cause—this is the essential difference between medical prescribing and self-medication.
The advance of technology has brought about much progress in some fields of medicine, including the development of scientific drug therapy. In many countries
A. the reasons for keeping medicines at home
B. people’s doubt about taking drugs
C. why it may be worse to take drugs by oneself
D. the possible harms self-medication may do to people
[判断题]《煤矿安全规程》规定，进风井口已布置在粉尘、有害和高温气体能侵入的地点的，不必再制定安全措施。（ ）
A.正确
B.错误
[单项选择]No culture exists in . It all comes from someplace. Ancient customs were modern one time.
A. vacuum
B. emptiness
C. blank
D. space
[单项选择]省（自治区、直辖市）内运输烟草专卖品的管理办法应报（）。
A. 国家烟草专卖局审批
B. 国家烟草专卖局备案
C. 国家经济贸易委员会审批
D. 国家经济贸易委员会备案
[单项选择]全面深化改革，要紧紧围绕更好保障和改善民生、促进社会公平正义深化（）。
A. 经济体制改革
B. 生态文明体制改革
C. 文化体制改革
D. 社会体制改革
[单项选择]
由4个ADM站点组成STM 16速率的两纤双向复用段环，该环最大的业务容量为（）个AU。
A. 8
B. 16
C. 32
D. 64
[多选题]配电网规划基础数据完整性要求是指在数据( )等过程中数据完整,没有缺失、遗漏。
A.获取
B.处理
C.推送
D.上报
[单选题]蓄电池放电终止电压一般为( )V。
A.A-2
B.B-1.8
C.C-1
D.D-0.5
[单选题]对于室内低压燃气管道来说，其管材应选用( )。
A.无缝钢管
B.热镀锌钢管
C.PVC管
D.PE管
[填空题]
W: Hi, Larry! Are you waiting to see Professor Jameson, too
M: Yeah. Since I got one of the five highest grades in her managerial economies class, sheasked me if I’d be interested in working as her assistant next semester and I am here now for my interview.
W: Oh, yes. I know all about that job. I did it two years ago.
M: Really Did you like it
W: I think it was the best job I’ve had at school. It paid 8 dollars an hour which was 3 dollars an hour more than I got working at he school post-office the year before.
M: Wow! That’s a good salary. What did you do
W: I was in charge of grading all the problem sets that were assigned as homework. I never had trouble doing it. And, of course, Professor Jameson was always available to help me if I had some questions.
M: I think I enjoy doing that sort of work. It would be very good experience for anyone thinking about becoming a teacher.
W: Absolutely! You al
[多选题]什么情况下会出现“摄像头离线告警”？
A.网络中断
B.摄像头断电
C.摄像头损坏
D.WiFi掉线
[多选题]对可能发生倒塌的区域或倒塌坠落物影响区域，要( )。
A.设置警戒
B.安排专人负责看护提示
C.禁止人员靠近
D.立即撤离
[单项选择]______ , he remained honest.
A. As poor as Paul was
B. Poor as Paul was
C. As Paul was poor
D. Since Paul was poor
[多项选择]关于设备的技术寿命，下列说法正确的是( )。
A. 技术寿命指的是设备从投入使用直到由于技术落后而被淘汰所经历的整个时间
B. 技术寿命主要是由设备的无形磨损决定的
C. 科学进步越快，技术寿命越长
D. 自然寿命一般比技术寿命长
E. 技术寿命主要是由设备的有形磨损决定的
[多项选择]工程项目施工阶段的安全管理包括( )。
A. 编制安全生产方针
B. 施工安全策划
C. 施工安全计划的编制和实施
D. 安全检查
E. 工程项目施工安全计划验证和持续改进
[单项选择]为了提高执行速度和系统可靠性，嵌入式系统中的软件一般都保存在（）
A. 存储器芯片
B. 磁盘
C. cache
D. CDROM
[单选题]顺线路行走时，不走轨道中心和（）。
A.线路中心
B.路基
C.钢轨
D.枕木头
[判断题]中华人民共和国电力法规定电力事业投资，实行谁投资、谁收益的原则。
A.正确
B.错误
