热门试题:
[判断题]使用吊车撤杆时，应先检查有无卡盘或障碍物并试拔。
A.正确
B.错误
[单选题]变压器呼吸器内硅胶变化( )以上需要申请更换。
A.1/3;
B.1/2;
C.2/3;
D.4/5
[判断题]增值税纳税人销售应税劳务，其纳税义务发生时间为提供劳务同时收讫销售额或取得索取销售额的凭据的当天。（）
[单选题]心跳骤停，最迅速、最重要的抢救措施是？
A.口对口人工呼吸
B.拖起下颌
C.心前区除颤
D.胸外心脏按压
E.气管插管
[单选题]经互感器接入电能表的装拆、现场校验工作，应有防止电流互感器二次侧开路、电压互感器二次侧（ ）和防止相间短路、相对地短路、电弧灼伤的措施。
A.开路
B.短路
C.接地
D.过载
[单选题]在抢筑子堤时,应尽可能发挥( )速度快、效果好、省时、省力的优势。
A.抛石
B.打桩
C.机械化施工
D.捆枕
[单项选择]颈内动脉第一分支血管为
A. 眼动脉
B. 视网膜中央动脉
C. 睫状后长动脉
D. 睫状后短动脉
E. 睫状前动脉
[单选题]3.145. 第145题
测量高压电容型套管的介质损耗因数时,要求将套管( )在妥善接地的套管架上进行。
A.水平放置;
B.垂直放置;
C.不接地;
D.任意角度
[单项选择]简支钢梁桥，轨道钢轨防爬的关键技术在于合理确定桥上轨道（）的大小及分布。
A. 阻力
B. 扣压力
C. 伸缩量
D. 膨胀系数
[单选题]记录在磁盘上的一组相关信息的集合称为().
A.A:数据
B.B:文件
C.C:媒体
D.D:簇
[单项选择]一小偷利用一楼住户甲违规安装的防盗网，进入二楼住户乙的室内，行窃过程中将乙打伤。下列哪一种说法是正确的( )
A. 乙的人身损害应由小偷和甲承担连带责任
B. 乙的人身损害只能由小偷承担责任
C. 乙的人身损害应由甲和小偷根据过错大小，各自承担责任
D. 乙的人身损害应先由小偷承担责任，不足部分由甲承担
[多选题]该疾病治疗原则（ ）
A.控制惊厥
B.降温
C.病因治疗
D.预防惊厥复发
[多选题] 《煤矿隐患排查和整顿关闭实施办法（试行）》规定：重大隐患由煤矿主要负责人()。
A.组织制定隐患整改方案、安全保障措施
B.落实整改的内容、资金、期限、下井人数、整改作业范围
C.组织实施整改
D.整改结束后按规定认真自检
[判断题] 电流互感器按其用途可分为保护电流互感器和测量电流互感器。
A.正确
B.错误
[单选题]中程无人机活动半径为 ______。
A.50~200km
B.200~800km
C.>800km
[单选题]客室车窗的高度为( )mm。 ( )
A.800
B.1000
C.1200
D.1400
[单项选择]
A twenty-year-old immigrant, Levi Strauss, came to the United States in 1850 to seek his fortune in the gold fields. But strangely enough, this man made his fortune on heavy canvas that he found suitable for working clothes. Strauss’s jeans were particularly good for prospectors and cowboys. In the early days of jeans, this man couldn’t have guessed that his pants, made only for rough work, would become so popular at all levels of society. Yes, this is a fact: jeans have become fashionable in our society. Furthermore, these pants have come to symbolize changes in social attitude.
In the last decade or two we have seen movements toward equality as well as defiance of authority. Jeans, now worn by everybody, can be said to symbolize these changes for the better. In the past, only men wore jeans, and these men were at the bottom—socially and economically. Jeans were worn by truck drivers, farm and factory workers. Today, jeans no longer are looked down upon
A. have become a symbol of the fashionable class
B. have come to symbolize changes in social attitude
C. are suitable wear for rough work only
D. are no longer so popular as they used to be
[单项选择]No matter ______ he is able to come to the party or not, we will invite him.
A. when
B. whether
C. how
D. why
[多选题]攀爬井架使用的主要防坠装置有( )。
A.助力器;
B.攀爬器;
C.速差防坠器;
D.安全绳。
[单项选择]发热伴结膜充血的是（）
A. 钩端螺旋体病
B. 病毒性肝炎
C. 急性胆囊炎
D. 中毒性菌痢
E. 肺炎球菌肺炎
[填空题]We _____ red balls for blue to see if the baby would notice.
[多选题]下列对集中器安装要求描述正确的是（ ）。
A.集中器安装时应将接线端子拧紧，并且挂牢在坚固耐火、不易振动的墙壁或屏柜上。
B.必须严格按照面板上标明的电压等级接入电压，并将485通讯口与表计通讯口相连。
C.在端盖上加上铅封，以防止非授权人开启。
D.接线后应将端盖加上铅封，建议将集中器的透明上盖也加上铅封。
[多选题]商业银行应当根据募集方式的不同，将理财产品分为（）。
A.公募理财产品
B.私募理财产品
C.开放式理财产品
D.封闭式理财产品
[判断题]冬季及时组织清理路肩积雪，为作业人员路肩走行和现场防护员防护创造条件。<《工务系统作业安全控制措施》>
A.正确
B.错误
[单选题]利用电力机车推送车辆进入无网区或无电区进行调车作业时，要有足够数量的车辆作“隔离车”，并保证电力机车受电弓与接触网终点标或分段绝缘器之间保持（ ）m以上的安全距离。
A.6
B.10
C.8
D.12
[判断题]AD01换热器调节也就是温度调节,是对原油换热器出口温度进行控制。
A.正确
B.错误
[判断题]检修桥护栏外侧设施时须使用安全带
A.正确
B.错误
[单项选择]You are interested in economy buys and value for money.（）
A. 你一定希望能买到最经济及最有价值的东西。
B. 你肯定对经济实惠又赚钱的买卖感兴趣。
C. 你肯定对价廉物美的商品感兴趣。
D. 你一定希望做一本万利的买卖。
[多选题]当车辆以非ETC方式通行出口ETC/MTC混合车道时,费额显示信息应包含但不限于( )。
A.车牌
B.车型
C.里程
D.重量
E.收费金额
[单选题]（）单位是输变电工程施工安全风险管理的责任主体。
A.监理
B.建设
C.施工
D.设计
E.略
F.略
[单项选择]
Today the official language of the United States and most of Canada is English. However, French almost became the official language because of a war.
The French and Indian War was fought between 1754 and 1763. The name of this war is not accurate because the war was actually between England and France. The Indians fought on the side of the French.
France and England were trying to gain control of North America. France held Canada, and England held part of what is now the United States. However, France tried to expand its land by moving southward into New York, Pennsylvania, Ohio, and Virginia. When the French built a fort on the Ohio River, the residents in Virginia sent George Washington to attack the fort in 1754. However, the French defeated Washington.
The French, aided by the Indians, outsmarted the English and won many early battles. Later, the British began to do well against the French. In the final battle in Quebec, Canada, General Wolfe of Englan
A. England
B. France
C. Canada
D. Virginia
[单选题]智能终端使用的逻辑设备名为（）。
A.SVLD
B.PI
C.RPIT
D.MU
[判断题][T]AF001224水平投影图上不能反映出井眼轨迹中某点水平位移的真实值。()
A.正确
B.错误
[多选题]中华民族优良道德传统的主要内容是（）
A.讲求谦敬礼让，强调克骄防矜
B.重视道德践履，强调修养的 重要性，倡导道德主体要在完善自身中发挥自己的能动作用
C.追求精神境界，把道德理想的实现看成是一种高层次的需要
D.倡导言行一致，强调恪守诚信
[多项选择]捡货区补货的时机不包括（）
A. 批组补货
B. 定时补货
C. 电话补货
D. 邮寄补货
