热门试题:
[判断题] 如果发生了可能导致钢丝绳及其绳端固定装置损伤的事故,应在重新开始工 作前按照定期检査的规定,或按照主管人员的要求,检査钢丝绳及其绳端固定装 置。
A.正确
B.错误
[判断题]纵队行进时,可以在行进间下达口令。( )
A.正确
B.错误
[多选题]指挥中心接到队伍执行涉疫勤务指令时,应问清任务的( )、风险状况等情况,并及时报告值班领导和主官。
A. 类别
B. 地点
C. 规模
D. 勤务时间
[判断题]无定额的进口许可证,即进口许可证与进口配额相结合。 ( )
[单选题]Retrofitting houses to use less energy should be a no-brainer for homeowners.1 time,money spent on ways to reduce heat loss from drauShty houses should produce a 2 return in lower fuel bills.In practice,many are cauLious.Some improvements,such as solid-wall insulation and solar panels,can take over 25 years to 3 their initial cost.Few owners are willing to wait that long:by then many are likely to have.4 and moved on.Several governments have started finance schemes designed t0 5 this problem.Since 2008 PACE programmes have offered American homeowners loans to 6.improvements,repaid through higher local taxes on the property,7 it belongs to.In Brit.ain,Lhe Green Deal offers loans over a 25-year period,with repayments added to energy bills.Countnes including France and Canada have similar 8.In theory,these schemes should boost investment in common energy-saving measures,such as extra insulation and new boilers,9 the first owner does not have to pay all the costs in advance.But enrolment rates have 10,according to Sean Kidney at the Climate Bonds Initiative,a thinktank.In Britain,just 1%of those assessed for the Creen Deal have signed up.In Berkeley,California,home of the first PACE scheme,the 11 rate is similarly low.Homeowners are 12 chiefly because the interest raLes on the loans look high.The Green Deal charges 7%;some PACE schemes a hefty 8%.As these rates are fixed for decades,they will 13 look unattractive when(as now)short-term interest rates are low.Many people als0 14 they will save enough on their energy biUs to cover the repayments.For instance,15 in Britain that installing loft insulation can cut energy bills by 20%have been dented by a government study that found it 16 gas consumption by only 1.7%on average.Others fear that green loans may reduce the value of their home.In America,firms that undewrite mortgages are 17 PACE loans.Green loans have not been a failure everywhere.Around 250,000 households in Germany 18 for them each year.They do so 19 they need pay only 1%interest on them each yeu,thanks to an annual public subsidy of 1.5 billion.Whether that is a(an)20 use of taxpayers'money is another question.13选?
A.indefinitely
B.extremely
C.inevitably
D.remarkably
[填空题]散列法存储中处理碰撞的方法主要有两类:拉链法和 【3】 。
[判断题]大外墙板、内墙板应放置在型钢或用钢管搭设的专用堆放架内。
A.正确
B.错误
[单选题]铁运[2012]33号《高速铁路突发事件应急预案(试行)》动车组运行途中,乘务人员发现车厢空调通风口、配电柜、客室内其它设备设施等冒烟、起火、烧焦,橡胶、塑胶熔化等产生的异味时,应立即通知( )。
A.司机和随车机械师、列车长
B.列车员、乘警和随车机械师
C.列车长、乘警和随车机械师
D.列车员、保洁员、列车长
[单项选择]下列不属于推销原则的是()。
A. 推销中要掌握和运用说服劝导原则
B. 不管用什么方法只要推销成功就行
C. 更不要逼迫顾客做出购买决定
D. 要避免与顾客进行任何争论
[单选题]从刚度大、不变形、振打清灰情况看鱼骨线和( )电晕线效果好。
A.锯齿线
B.RS线
C.星形线。
[判断题]工作班成员应服从工作负责人的指挥,严格遵守《通信安规》和劳动纪律,在确定的作业范围内工作,对自己在工作中的行为负责,互相关心工作安全。
A.正确
B.错误
[单选题]扣件式钢管脚手架搭设过程中,每搭设完( )后,应对其步距、纵距、横距和立杆垂直度进行一次校正。
A.一个楼层高
B.5~8m
C.10~15m
D.一步
[单项选择]《中华人民共和国传染病防治法》第三条规定管理的传染病分()。
A. 三类,35种
B. 四类,35种
C. 二类,35种
D. 五类,36种
E. 三类,37种
[多选题]我国目前税率形式有()三种。
A. 比例税率
B. 累进税率
C. 递减税率
D. 定额税率
[单项选择]公共卫生管理相对人不履行公共卫生法律、法规、规章规定的义务或者不执行公共卫生执行主体作出的已发生法律效力的具体行政行为,公共卫生执法主体依法采取强制措施,迫使其履行义务或达到与义务履行相同状态的行为,属于下列哪种公共卫生执法的实施手段()
A. 公共卫生行政强制执行
B. 公共卫生行政处罚
C. 公共卫生行政控制
D. 公共卫生监督检查
E. 公共卫生行政奖励
[单项选择]水位传感器分辨力一般为()cm,高精度为()cm。
A. 0.1;1.0
B. 0.1;0.1
C. 1.0;1.0
D. 1.0;0.1
[单项选择]企业经营者能够把市场盲点变成亮点,这表明______。
A. 事物之间存在着先行后续的因果关系
B. 事物都有一个变化发展的过程
C. 人的主观能动性是巨大的
D. 规律是事物运动过程中的必然联系
[单选题]检验项目的转序指标和非转序指标,在项目验证中用数字表示,其中“(______)”表示非转序指标,“(______)”为转序指标;
A.1、0
B.0、1
C.1、2
D.2、1
[判断题]灌注桩每浇筑100m3必须有1组试件,小于100m3的桩,每根桩必须有1组试件。
A.正确
B.错误
[判断题]自然属性是婚姻家庭的本质所在。 ( )
A.正确
B.错误
[单选题]全力做好电力供应是提供()的电力供应。
A.安全、可靠、高效、环保
B.安全、绿色、高效、环保
C.经济、可靠、高效、环保
D.安全、可靠、高效、经济
[单选题]电力用户针对实施机构发布的价格信号或激励机制做出响应,并改变电力消费模式的一种参与行为称为()
A.A、需求响应 ;
B.需求响应资源;
C.需求侧管理 ;
D.市场化售电
[单项选择]关于妊高征,下列哪项是错误的:
A. 妊娠高血压综合征是由于妊娠引起孕妇高血压、蛋白尿和水肿症候群
B. 妊娠期间的浮肿(+)是指足部及小腿有明显的可凹性水肿,经休息后消退
C. 初产妇发生妊高征者多于经产妇
D. 眼底变化可以反映妊高征的进展和严重程度
E. 中度妊高征时,尿中可以出现管型和红、白细胞
[单项选择]早起的数码摄影技术在()领域率先得到应用。
A. 新闻传播和商业
B. 军事和政治
C. 新闻传播和军事
D. 政治和商业
[单选题]电压互感器二次回路有人工作而互感器不停用时,应防止二次()。
A.断路
B.短路
C.熔断器熔断
D.开路
[单项选择]阅读《水乡行》一诗,把后面诗句依次填入下面横线上最恰当的一组是: 水乡的路,水云铺;进庄出庄,_______。鱼网作门帘,挂满树;________。榴火自红,柳线舞;________。要找人,稻海深处:一步步,踏停蛙鼓。蛙声住,水上起暮雾;儿童解缆送客,________。 ①走近才见,几户人家住。 ②一手好橹。 ③家家门前,锁一副。 ④一把槽。
A. ①②③④
B. ②④①③
C. ④①③②
D. ③①④②
[单项选择]
There was a time when parents who wanted an educational present for their children would buy a typewriter, a globe or an encyclopedia set. Now those (21) seem hopelessly old-fashioned: this Christmas, there were a lot of (22) computers under the tree. (23) that computers are their key to success, parents are also frantically insisting that children (24) taught to use them on school— as early as possible.
The problem for schools is that when it (25) computers, parents don’t always know best. Many schools are (26) parental impatience and are purchasing hardware without (27) educational planning so they can say,"OK, we’vr moved into the computer age. "Teachers (28) themselves caught in the middle of the problem — between parent pressure and (29) educational decisions.
Educators do not even agree (30) how computers should be used. A lot of money is going for compu
A. for
B. against
C. to buy
D. to use
[判断题]武器装备研制、生产单位应当建立产品批次管理制度和产品标识制度。
[判断题]9号线ATS上状态显示器上,绿色闪烁AU表示的含义是自动进路模式请求状态。
A.正确
B.错误
[多选题](2018年)下列各项中,关于企业固定资产折旧范围表述正确的有()。
A.已达到预定可使用状态但尚未办理竣工决算的固定资产不需要计提折旧
B.提前报废的固定资产不再补提折旧
C.当月增加的固定资产从下月起计提折旧
D.已提足折旧继续使用的固定资产不需要计提折旧
[多选题]放射性肺炎的护理要点:.
A.注意保暖,避免冷空气刺激,保持病室内空气清新,防止呼吸道感染。
B.指导患者进行有效咳嗽,进行深呼吸练习,锻炼肺功能。
C.观察疗效,禁止使用止痛剂
D.气促时行氧气吸入,加强巡视,观察.记录吸氧情况和效果
E.咯血时,注意保持呼吸道通畅,避免使用止血药,以防窒息
[多项选择]企业委托广告代理商开展广告业务的必要性在于()。
A. 广告代理商经验丰富
B. 广告代理商开展业务运作费用相对较低
C. 广告代理商知名度高
D. 广告代理商在技术上保证质量
[单选题]在我国500kV电力系统中,重合闸一般采用( )。 ( )
A. 单重方式
B. 三重方式
C. 综重方式
D. 自适应重合方式