热门试题:
[单选题]较大规模公共突发事件和自然灾害事故属于()应急救援。
A.一级
B.二级
C.三级
D.四级
[单项选择]甲公司为从事国家重点扶持的公共基础设施建设项目的企业，根据税法规定，2009年度免交所得税。甲公司2009年度发生的有关交易或事项如下：1）以盈余公积转增资本5500万元；2）向股东分配股票股利4500万元；3）接受控股股东的现金捐赠350万元；4）外币报表折算差额本年增加70万元；5）因自然灾害发生固定资产净损失l200万元；6）因会计政策变更调减年初留存收益560万元；7）持有的交易性金融资产公允价值上升60万元；8）因处置联营企业股权相应结转原计入资本公积贷方的金额50万元：9）因可供出售债务工具公允价值上升在原确认的减值损失范围内转回减值准备85万元。要求：根据上述资料，不考虑其他因素，回答下列小题。上述交易或事项对甲公司2009年度营业利润的影响是（）。
A. 110万元
B. 145万元
C. 195万元
D. 545万元
[单选题] 采用堆焊过渡层法防止堆焊层金属开裂时,堆焊层金属的硬度()。
A.较低
B.较高
C.很高
[单选题]下列关于二氧化碳灭火器在使用时的安全事项错误的是（）。
A.当空气中二氧化碳含量达8.5%时，人会发生呼吸困难，血压增高
B.含量达5%～10%时，人会呼吸衰弱，精神不振，严重的可以窒息致死
C.为确保救援人员安全，密闭空间内严禁使用二氧化碳灭火器
D.不要触摸喷管金属部分，防止冻伤
[单选题]施工现场用电工程的基本供配电系统应按( )设置。
A.一级
B.二级
C.三级
D.四级
[判断题]聊城水务的转型升级，是对所有生产要素的再配置。
A.正确
B.错误
[单选题]低压0.4kV，全塑型电力电缆敷设，电缆固定点的间距(____)mm。
A.1000
B.2000
C.3000
D.4000
[单选题]将零件放入一个极性不断反转,强度逐渐减小的磁场中的目的是( )。
A.磁化零件
B.使零件退磁
C.增大剩余磁场强度
D.有助于检出埋藏深的缺陷
[简答题]在对于患者的治疗方式上，你和科室主任意见产生了分歧，他不认可你提出的治疗方案，你该怎么办？
[单项选择]下列哪项不是病理反射（）
A. Hoffmann征
B. Gordon征
C. Kernig征
D. Rossolimo征
[单选题]对脑外伤精神障碍的诊断有参考价值，这种遗忘属于（）
A.顺行性遗忘
B.逆行性遗忘
C.心因性遗忘
D.错构
[多选题]扑救液化石油气储罐火灾时的消防车停车要求( )
A.车辆停放在爆炸的飞散物危害不到的安全地带,要靠近掩蔽物。
B.选择上风或侧上风方向停车,车头朝向便于撤退的方向。
C.选择下风或侧下风方向停车,车头朝向便于撤退的方向。
D.车辆不能停放在地沟.下水井.覆工板上面和架空管线下面。
[判断题]220V、60W灯泡的电阻要大于220V、25W的灯泡的电阻。
A.正确
B.错误
[单项选择]弯制钢筋，起弯时用力要（），防止扳子扳脱。
A. 快
B. 慢
C. 速度适中
[单项选择]船舶安全检查时，通常轮机部检查的重点是（）。
A. 主副机
B. 各泵系
C. 尾轴及逃生孔
D. 应急设备
[不定项选择题]共用题干
第一篇
If your doctor could give you a drug that would let you live a healthy life for twice as long, would you take it?
The good news is that we may be drawing near to that date.Scientists have already extended the lives of flies,worms and mice in laboratories. Many now think that using genetic treatments we will soon be able to extend human life to at least 140 years.This seems a great idea. Think of how much more time we could spend chasing our dreams,spending time with our loved ones,watching our families grow and have families of their own.
"Longer life would give us a chance to recover from our mistakes and promote long term thinking,"says Dr Gregory Stock of the University of California School of Public Health."It would also raise productivity by adding to the year we can work."
Longer lives don't just affect the people who live them. They also affect society as a whole. "We have war,poverty,all sorts of issues around,and I don't think any of them would be at all helped by having people live longer,"says US bioethicist Daniel Callahan,"The question is what we will get as a society?I suspect it won't be a better society."
It would certainly be a very different society. People are already finding it more difficult to stay married. Divorce rates are rising. What would happen to marriage in a society where people lived for 140 years? And what would happen to family life if 9 or 10 generations of the same family were all alive at the same time?
Research into ageing may enable women to remain fertile for longer. And that raises the prospect of having 100-year-old parents,or brothers and sisters born 50 years apart. We think of an elder sibling as someone who can protect us and offer help and advice. That would be hard to do if that sibling came from a completely different generation.
Working life would also be affected,especially if the retirement age was lifted.More people would stay in work for longer. That would give us the benefits of age一skill,wisdom and good judgment.
On the other hand,more people working for longer would create greater competition for jobs. It would make it more difficult for younger people to find a job. Top posts would be dominated by the same few individuals,making career progress more difficult. And how easily would a 25-year-old employee be able to communicate with a 125-year-old boss?
Young people would be a smaller part of a society in which people lived to 140.It may be that such a society would place less importance on guiding and educating young people,and more on making life comfortable for the old.
And society would feel very different if more of its members were older. There would be more wisdom,but less energy.Young people like to move about. Old people like to sit still.Young people tend to act without thinking.Old people tend to think without acting.Young people are curious and like to experience different things.Old people are less enthusiastic about change.In fact,they are less enthusiastic about everything.
The effect of anti-ageing technology is deeper than we might think.But as the science advances,we need to think about these changes now."If this could ever happen,then we'd better ask what kind of society we want to get,"says Daniel Callahan."We had better not go anywhere near it until we have figure those problems out."
Which of the following is implied in the fifth paragraph?
A.Marriages in the US today are quite unstable.
B.More and more people in the US today want to get married.
C.Living longer would make it easier for people to maintain their marital ties.
D.If people live longer,they would stay in marriage longer.
[多选题]《道路旅客运输企业安全管理规范》规定，客运企业应当制定客运车辆日常检查和日常维护操作规程。操作规程的内容应当包括（ ）等安全部件检查要求和检查程序，不合格车辆返修及复检程序等。
A. 轮胎、制动、转向、悬架、灯光与信号装置
B. 卫星定位装置
C. 视频监控装置
D. 应急设施及装置
[多项选择]《森林病虫害防治条例》规定，使用航空器施药时，当地人民政府林业主管部门应当事先进行调查设计，做好地面准备工作；（）部门应当密切配合，保证作业质量。
A. 林业
B. 民航
C. 气象
D. 运输
[单选题]调车作业中，在到发线停留的车辆由调车人员或指派的（）在车辆的两端采取防溜措施,调车线停留的车辆根据线路纵断面情况在《站细》内规定。
A.连接员
B.站务员
C.作业员
D.胜任人员
[单选题]汽包锅炉点火初期是一个非常不稳定的运行阶段，为确保安全，（ ）。A.应投入锅炉所有保护 B.应加强监视调整 C.应加强联系制度 D.应加强监护制度
A.A
B.B
C.C
D.D
[单选题]从目前收治病例情况看，__预后较差，___症状相对较轻（ ）
A.潜伏期长的患者；潜伏期短的患者
B.老年人和有慢性基础疾病者；儿童病例
C.老年人和有慢性基础疾病者；青中年病例
D.多数思者；少数者
E.少数思者；多数者
[判断题]变压器的线圈绕好后,一、二次绕组的同名端点是确定的,而联结组别却是不确定。()
正确
错误
A.正确
B.错误
[单选题]美容透视灯下皮肤有大片橙黄色荧光块属于()皮肤。
A.中性
B.油性
C.混合型
D.敏感
[判断题]氧气呼吸器在清洗各机件时,严防碰撞,避免损坏,造成气密不良,每月进行2次全面检查。( ) (易)
A.正确
B.错误
[判断题]当单阀内无冗余晶闸管时，或对于运行超过15年的换流阀短期内连续发生多个晶闸管故障时，应申请停运并进行全面检查，更换故障元件后方可再投入运行，避免发生雪崩击穿或误闭锁。
A.正确
B.错误
[单项选择]债权人甲公司应收债务人乙公司2000万元应收账款，提了500万元的坏账准备。债务人乙公司用200个自产商品偿还，单价7万元，成本4万元，增值税税率为17%，下列说法中正确的是（ ）。
A. 甲公司确认营业外支出100万元
B. 甲公司应冲减资产减值损失138万元
C. 乙公司应确认主营业务收入1400万元
D. 乙公司应确认营业外收入372万元
[单项选择]人民币票面上所标示的货币单位无一例外是“圆”字，但从法理角度看，《中国人民银行法》规定：人民币的单位为元，人民币辅币单位为角、分。这明白清楚地从法律角度对人民币单位作了规定，即元为人民币合法的货币单位。圆有表达货币单位的意思，那是指在历史上。《中国人民银行法》颁布后，元便是合法的人民币货币单位，而圆则不再是作为人民币货币单位的规范汉字。
从这段文字可以推出( )。
A. “圆”与“元”可以通用
B. 以我们日常生活经验及思维习惯，此“圆”即“元”之意
C. “圆”并不是人民币的货币单位，人民币纸币上所印之“圆”很可能是一个原则性的错误
D. 在法制社会里不能想像同时存在着两种不同的货币单位
[判断题]电箱柜应装设电源隔离开关及短路、过载、漏电保护电器。电源隔离开关分断时应有明显可见分断点。( )
A.正确
B.错误
[单项选择]肾盂肿瘤，可表现为（）。
A. 静脉肾盂造影显示肾盂内充盈缺损
B. 血尿
C. 两者都有
D. 两者都无
E. 可有任意一种
[判断题]
区域导航应用中,名词VORTAC是VOR/DME的统称。
A.正确
B.错误
[单选题]风动工具的工作部件停止转动前可以拆换。
A.A.正确
B.B.错误
C.略
D.略
E.略
F.略
[单项选择]井下供电电压应小于（）v。
A. 36
B. 110
C. 220
D. 380
[单选题]低压消火栓的保护半径采用150m( )( 易 )
A.100m
B.120m
C.150m
D.200m
[单项选择]在矩阵组织结构中，当纵向和横向工作部门的指令发生矛盾时，由该组织系统的 ( )进行协调或决策。
A. 最高指挥者
B. 管理者
C. 最高领导者
D. 决策者
[判断题]无线通信是指利用电磁波的辐射和传播,经地面传送信息的通信方式。( )
A.正确
B.错误
