热门试题:
[多选题]抗洪抢险过程中，应高度警惕( )等导致水情突变。
A. 洪峰过境
B. 上游突发洪水
C. 溃坝
D. 短时强降雨
[单项选择]中国近代史上由国会宪法委员会三读通过的第一部宪法草案是______。
A. 《钦定宪法大纲(草案)》
B. 《重大信条十九条》
C. 《中华民国临时约法(草案)》
D. 《中华民国宪法(草案)》(1913年)
[单项选择]
A. landing
B. boarding
C. passing
D. stopping
[单选题] 下列不属于非营利法人的是（ ）。
A.以啤酒生产并销售为目的的有限责任公司
B.农民工子弟帮扶组织
C.某基金会
D.某妇女联合会
[简答题]试分析“远期汇率是未来即期汇率的无偏预测”这一命题成立的前提条件及其经济含义。
[判断题]CRH380B（L）型动车组一二级修动车车轮直径应≥930mm。
A.正确
B.错误
[单选题] 采用机械或人工方法拆除建筑物时,应严格遵守()的作业程序进行,严禁数层同时拆除。
A.从左至右
B.从右至左
C.自上而下
D.自下至上
[判断题]31048】新设高压配电线路,导线截面一般按经济电流密度选择,但线路电压损耗不应超过额定电压的4%。( )
A.正确
B.错误
[单项选择]“髓海”是指（）
A. 脑
B. 心
C. 肾
D. 肝
E. 头
[单选题]在正线线路上个别插入短轨，其长度不得短于( )。
A.A.10m
B.B.8m
C.C.6m
D.D.4.5m
[简答题]
计算题：
用硝酸滴定法测定水中氰化物，已知样品中氰化物含量高，取50.00ml水样，加入150ml蒸馏水蒸馏，接收馏出液100ml，取10.00ml滴定，测定数据如下：滴定空白溶液A.gA.NO3溶液0.08ml，滴定水样消耗A.gNO3溶液3.82ml，A.gNO3溶液浓度为0.0137mol/L，试计水样中氰化物的含量。
[单选题]防震减灾工作,实行( )、防御与救助相结合的方针。
A.预防为主
B.安全第一
C.防消结合
[单项选择]常用于淋巴瘤检测的主要标志物是（）
A. AFP
B. B2M
C. NSE
D. VMA
E. CEA
[单选题]( ) 958 未经许可从事场(厂)内专用车辆维修工作的,由()予以取缔。
A. 工商部门
B. 当地政府
C. 特种设备安全监督管理部门
D. 厂内机动车辆协会
[单项选择]If you are a Frenchman and you are going to visit a Japanese family what does the writer strongly suggest you to bring with you
A. Some small presents.
B. Some specialties of your family.
C. Only a small gift.
D. Some specialties from France.
[多项选择]我国对外贸易货运保险可分为( )。
A. 海上运输保险
B. 陆上运输保险
C. 航空运输保险
D. 邮包运输保险
[填空题]食管上三角由（ ）、（ ）和（ ）围成,内有（ ）和（ ）;食管下三角由（ ）、（ ）和（ ）围成,其内有（ ）。
[单选题]对微生态平衡阐述不正确的是
A.长期进化过程中形成
B.正常微生物群与宿主静态生理性组合
C.达到定量平衡
D.达到定位平衡
E.达到定性平衡
[判断题] 当灯具达不到最小高度时,应采用24V以下电压。
A.正确
B.错误
[单项选择]下列不是注射剂配伍导致沉淀的原因的作用是（）
A. 酶抑制作用
B. 注射液溶媒组成改变
C. 电解质的盐析作用
D. 螯合作用
E. 聚合反应
[判断题]运行中的信息系统是指“正式运行”的信息系统。
A.正确
B.错误
[单选题](617581)水平螺翼式水表表壳内应镶有( )制成的衬套或涂以良好的防锈涂层。(1.0分)
A.耐高温
B.耐摩擦
C.耐腐材料
D.耐油
[单项选择]在管理信息中，作业信息的特性不包括( )。
A. 大部分数据来自外部
B. 使用寿命短
C. 经常重复
D. 精度高
[简答题]普速线路维修天窗，双线不应少于( )min。
[单选题]2.165. 第1题
根据《苏电营【2012】996号文》规定：同时执行阶梯电价和峰谷分时电价居民用户电费的计算，按照()的原
则计算电费。
A.先分时后阶梯
B.先阶梯后分时
C.视具体情况调整
D.按客户要求
[单项选择]电介质的tgδ值（）。
A. 随温度升高而下降
B. 随频率增高而增加
C. 随电压升高而下降
D. 随湿度增加而增加
[判断题]SF6配电装置室通风口应设置在室内底部，排风口不应朝向行人
A.正确
B.错误
[单选题]空调机组额定送风量为( ）。
A.3000m³/h
B.4000m³/h
C.5000m³/h
D.6000m³/h
[单选题]继电保护装置、安全自动装置、自动化监控系统在运行中改变装置原有定值时,不影响一次设备正常运行的工作，应该填用变电站（发电厂）（）。
A.第一种工作票
B.第二种工作票
C.带电作业工作票
D.安全措施票
E.略
F.略
[单选题]以下哪个飞行阶段可以松开安全带肩带:
A.飞机滑行时
B.10000英尺以下的爬升阶段
C.10000英尺以上的爬升阶段
D.着陆阶段
[判断题]卸放吊件时，允许在降落中用手扶吊件。
A.正确
B.错误
[单项选择]Principles of Governing Persuasion
If leadership consists of getting thing done through others, then persuasion is one of the leader’s essential tools. Many executives have assumed that this tool is beyond their grasp, available only to the charismatic(有魅力的) and the eloquent. Over the past several decades, though, experimental psychologists have learned which methods reliably lead people to concede, comply, or change. Their research shows that persuasion is governed by several principles that can be taught and applied.
The first principle is that people are more likely to follow someone who is similar to them than someone who is not. Wise managers, then, ask peers to help make their cases. Second, people are more willing to cooperate with those who are not only like them but who like them, as well. So it’s worth the time to uncover real similarities and offer genuine praise.
Third, experiments confirm the intuitive truth that people tend to treat you the way you treat them. It’s sou
A. right
B. Wrong
C. Not mentioned
[单选题] 车票的免费更新时限为( )。
A.10分钟
B.15分钟
C.18分钟
D.20分钟
[单选题]B细胞的阴性选择发生于
A.不成熟B细胞
B.早期祖B细胞
C.成熟B细胞
D.浆细胞
E.晚期祖B细胞
[简答题] Work and Play
What do we mean by leisure, and why should we assume that it represents a problem to be solved by the arts The great ages of art were not conspicuous for their leisure-at least, art was not an activity associated with leisure. It was a craft like any other, concerned with the making of necessary things. Leisure, in the present meaning of the word, did not exist. Leisure, before the Industrial Revolution, meant no more than" time" or " opportunity" ; " If your leisure served, I would speak with you" , says one of Shakespeare’’s characters. Phrases which we still use, such as "at your leisure" , preserve this original meaning.
But when we speak of leisure nowadays, we are not thinking of securing time or opportunity to do something; time is heavy on our hands and the problem is how to fill it. Leisure no longer signifies a space with some difficulty secured against the pressure of events: rather it is a pervasive emptiness for wh
