热门试题:
[单项选择] Ten years ago I used to be very fit. I cycled to work during the week days and I got a lot of exercise at the weekends. I used to play tennis a lot and go for long walks. In those days I had a job in an office, but I did not have many things to do, so I didn’’t earn very much. I knew it was not a very good job but I had a lot of time to do the things I enjoyed doing.
Then, about eight years ago, I got a much better job. The pay was better. But the hours were a lot longer, too. I bought a car and drove to work every day. I began to take people out to lunch. "Expense account lunches". And I began to put on weight, too. I stopped playing tennis and going for long walks at the weekend because I just didn’’t have any time for things like that any more. There’’s a lot of stress in a job like mine. Perhaps that’’s why I started drinking more than I used to. For example, I used to have only half a glass of whisky when I got home, then I started filling the glass to the top. Then I had
A. They stayed where they were and continued fighting the fire.
B. They drove down the block and fought the fire fearlessly.
C. They went back to the safe area.
D. They came to help save the wounded.
[单选题] 甲为中国银行工作人员,工作期间利用职务上的便利窃取了大量信用卡信息,并以1万元的价格将其出卖给乙甲的行为()
A. 构成窃取信用卡信息罪与非法提供信用卡信息罪,应数罪并罚
B. 构成窃取、非法提供信用卡信息罪
C. 不构成犯罪
D. 构成窃取信用卡信息罪与非法提供信用卡信息罪,择一重罪处罚
[多选题]票据行为的基本特征是（）。
A.要式性
B.无因性
C.文义性
D.独立性
[判断题]汽轮机启动时先供轴封汽后抽真空是热态启动与冷态启动的主要区别之一。（ ）
A.正确
B.错误
[判断题]从事高处作业时，必须注意架空电线，做好隔绝措施要保持规定的安全距离，并要注意防止运送导电材料触碰电线靠近电源线路作业前， 应先联系停电，确认停电后方可进行工作
A.正确
B.错误
[判断题]判断题 从业人员在作业过程中,可根据实际情况来决定是否要穿工作服或使用劳动保护用品。
A.正确
B.错误
[单项选择]
女性，24岁，既往患类风湿关节炎，受凉后发热腰痛3天，体温38℃，巩膜黄染，肝肋下1．0cm，脾肋下4cm，尿胆原（++），血清胆红素25μmol／L，HGB80g／L，WBC13．0×109／L，血象可见晚幼红细胞，骨髓增生明显活跃，中晚幼红细胞增多，粒红比0．8：1
首选治疗措施是（）
A. 脾切除
B. 长春新碱
C. 环磷酰胺
D. 糖皮质激素
E. 大剂量丙种球蛋白
[单项选择]关于横膈的叙述，错误的是
A. 位于胸、腹腔之间
B. 横膈又称膈肌
C. 膈的周围为肌质
D. 横膈分为左、右两叶及中央部
E. 在第10胸椎水平有腔静脉孔
[单项选择]男，37岁。自幼起咳嗽、咳痰、喘息，多为受凉后发作，静滴“青霉素”可缓解，10～12岁无发作，20岁后又有1次大发作，发作时大汗淋漓、全身发紫、端坐不能平卧，肺部可闻及哮鸣音，静脉推注“氨茶碱、地塞米松”可完全缓解。自后反复出现夜间轻微喘息，每周发作3次以上，不能入睡，PEF变异率为35%。查体：双肺听诊未闻及干湿啰音，心率89次/分。此例最可能的诊断是（）
A. 支气管哮喘急性发作期
B. 支气管哮喘非急性发作期
C. 先天性心脏病急性左心衰竭
D. 肺源性心脏病心功能不全
E. 喘息型慢性支气管炎急性发作
[单选题]备用电源和备用设备自动投入装置，是当工作电源因故障被断开以后，能迅速自动地将备用电源或备用设备投入工作，使用户不至于停电的一种装置，简称(____)装置。
A.AVR
B.ARC
C.AAT
D.KRC
[单项选择]硅酸盐耐火浇注施工完后，宜于（ ）养护。
A. 过热蒸汽
B. 浇水
C. 恒温
D. 自然
[判断题]在再保险中，再保人仅为分出公司提供再保支持，与投保人/被保险人无直接合同关系。
A.正确
B.错误
[单项选择]腰椎穿刺术后，患者应去枕平卧（）
A. 1-3小时
B. 2-4小时
C. 3-5小时
D. 4-6小时
E. 5-7小时
[单选题]供气消防车按下仪表控制柜上的“停车”按钮，压缩机自动放空排污，（ ）s后压缩机自动停止运转。( )
A.40
B.20
C.30
D.10
[判断题]钻眼时发现炮眼渗水，不要拔出钎杆。
A.正确
B.错误
[单选题]“止步，高压危险！”标识牌的底色应该是( )。
A.白底黑边
B.黑底白边
C.红底白边
D.白底红边
[单项选择]What was the result of Columbus’’ two trips to America
A. They led to the discovery of America.
B. They made native American foods popular.
C. They brought great wealth to Spain.
D. They made native American life styles well-known.
[判断题]冲便阀可以和单向阀互换。
A.正确
B.错误
[单选题]1.83 考试员要按规定使用执法执勤记录仪，完整摄录考试过程，记录内容保存时间不得少于_____。
A.1个月
B.2个月
C.3个月
D.4个月
[判断题]法定存款准备金是按照《中华人民共和国中国人民银行法》.《中华人民共和国商业银行法》以及相关法律法规等规定，其他存款性公司必须将其吸收的存款按照一定比率存入中国人民银行的存款。（
A.正确
B.错误
[单选题]为了获得高额垄断利润，垄断组织在采购原材料时多采取 （ ）
A. 垄断高价
B. 垄断低价
C. 自由价格
D. 市场价格
[单项选择]下列哪个选项属于确定国际法主体资格的条件？（）
A. 具有固定的居民
B. 有确定的领土
C. 有直接承受国际法上权利和义务的能力
D. 有普遍管辖权
[单项选择]维生素B2的特定吸收部位在小肠上部，故其最适宜服用的时间是
A. 清晨
B. 餐前
C. 餐中
D. 餐后
E. 睡前
[单选题]零件（ ）阶段的长短代表着其使用寿命的长短。
A.跑合磨损
B.稳定磨损
C.急剧磨损
[单项选择]对由于自然灾害造成的单独海损不承担赔偿责任的险种是（）。
A. 海上运输一切险
B. 海上运输平安险
C. 海上运输水渍险
D. 海上运输附加险
[单选题]《公安消防部队作战训练安全要则》规定:攀岩(楼)训练时,地面应当有( ),保护人员应该与岩(楼)保持一定的安全距离。
A.保护环
B.保护垫
C.保护绳
D.保护钩
[单项选择]威尔达夫斯基认为，最能影响预算的途径是（）
A. 根本性的经济改变
B. 普遍性的社会改变
C. 根本性的政治改变
D. 一般性的环境改变
[单选题]关于井下十不准制度中，下列表述错误的是（ ）。
A.不准甩掉无压释放器、过电流保护装置；不准明火操作，明火打点、明火爆破
B.不准甩掉漏电断电器、煤电钻综合保护装置和局部通风机风电、瓦斯电闭锁装置
C.不准用铜、铝、铁等代替保险丝；停风、停电的采掘工作面，未经检查瓦斯，不准送电
D.有故障的线路不准强行送电；电气设备的保护装置失灵后，不准送电；特殊情况下可以带电检修
[单选题]正常成人安静情况下通气与血流灌注比值约为（ ）
A.0.6
B.1
C.1.2
D.0.8
E.1.4
[单项选择]通常质控符号以AL表示，其中A表示（）
A. 质控测定次数
B. 控制限
C. 控制限的测定值
D. 超出质量控制限的测定值的个数
E. 误差
[单选题]大量输入库存血时，应注意防止发生()
A.过敏反应
B.溶血反应
C.空气栓塞
D.酸中毒和高钾血症
E.发热反应
[单项选择]主机板有许多分类方法，其中按芯片集规格进行分类的是______。
A. Slot 1主板、Socket 7主板
B. AT主板、Baby-AT主板、ATX主板
C. SCSI主板、EDO主板、AGP主板
D. TX主板、LX主板、BX主板
[单项选择]施工现场用电系统中，连接用电设备外露可导电部分的PE线应采用( )。
A. 绝缘铜线
B. 绝缘铝线
C. 裸铜线
D. 钢筋
[不定项选择题]共用题干
Can Mobile Phones Cause Disease?
1 "Mobile phone killed my man,"screamed one headline last year.Also came claims
that an unpublished study had found that mobile phones cause memory loss.And a British
newspaper devoted its front page to a picture supposedly（假定地）showing how mobile
phones heat the brain.
2 For anyone who uses a mobile phone,these are worrying times.But speak to the scientists
whose work is the focus of these scares and you will hear a different story.According to them,
there is no evidence that mobile phones cause cancer or any other illness in people.
3 What we do have,however, are some results suggesting that mobile phones'
emissions have a variety of strange effects on living tissue that can't be explained by the
general radiation biology.And it's only when the questions raised by these experiments are
answered that we'll be able to say for sure what mobile phones might be doing to the head.
4 One of the odd effects comes from the now famous"memory loss" study.Alan Preece
and his colleagues at the University of Bristol placed a device that imitated the microwave
emissions of mobile phones to the left ear of volunteers.The volunteers were just as good
at recalling words and pictures they had been shown on a computer screen whether or not
the device was switched on.Preece says he still can't comment on the Effects of using a
mobile phone for years on end.But he rules out the suggestion that mobile phones have an
immediate effect on our cognitive abilities." I'm pretty sure there is no effect on short-term
memory,"he says.
5 Another expert,Tattersall,remarked that his latest findings have removed fears about
memory loss.One result, for instance, suggests that nerve cell synapses（突触）
exposed to microwaves become more一rather than less一receptive（感受的）to undergoing
changes linked to memory formation.
6 Hopefully,microwaves might turn out to be good for you.It sounds crazy,but a couple
of years ago a team led by William Adey at the Veterans Affairs Medical Center in California
found that mice exposed to microwaves for two hours a day were less likely to develop brain
tumours when given a cancer-causing chemical.
Tattersall said for sure that the________over memory loss caused by mobile phones was unqrounded.
A.different messages
B.is hoped
C.public attention
D.solid evidence
E.attracted public attention
F.public anxiety
[判断题](2645)( )配砟车区间运行前安装好空气制动阀的手柄。
A.正确
B.错误
[判断题]在墩台上作业时，应系好安全带(绳)戴好安全帽。
A.正确
B.错误
[判断题]2.54 《机动车登记规定》所称"一日"、"二日"、"三日"、"五日"、"七日"、"十日"、"十五日",是指工作日,不包括节假日。
A.正确
B.错误
