热门试题:
[判断题]尽量避免一人进入SF6配电装置室进行巡视，不准一人进入从事检修工作。
A.正确
B.错误
[多选题]建筑施工企业应当建立哪些消防安全管理制度（）。
A.消防安全教育与培训制度
B.可燃及易燃易爆危险品管理制度
C.治安保卫制度
D.消防安全检査制度
E.应急预案演练制度
[单项选择]
Is it possible that the ideas we have today about ownership and property rights have been so universal in the human mind that it is truly as if they had sprung from the mind of God By no means. The idea of owning and property emerged in the mists of unrecorded history. The ancient Jews, for one, had a very different outlook on property and ownership, viewing it as something much more temporary and’ tentative than we do.
The ideas we have in America about the private ownership of productive property as a natural and universal right of mankind, perhaps of divine origin, are by no means universal and must be viewed as an invention of man rather than an order of God. Of course, we are completely trained to accept the idea of ownership of the earth and its products, raw and transformed. It seems not at all strange; in fact, it is quite difficult to imagine a society without such arrangements. If someone, some individuals, didn’t own that plot of land, that house, t
A. his labor accounts for the product and its value
B. he has the priority to lay claim on the product
C. his labor is widely recognized and respected
D. he has the grounds for making claims first
[填空题]A
Our management team is dedicated to delivering operational excellence and improved profitability. In the coming year, we will focus our marketing on professional young adults, who represent the high value segment of the market and who - according to independent research - are most likely to adopt our more advanced mobile data products. Customer retention is central to our strategy, and we have been successful in reversing the customer loss of recent years by loyalty and upgrade schemes. A restructuring programme, resulting from changing marketing conditions, has seen our workforce scaled down to 6,100 people.
B
As the only network operator in the country, our marketing is aimed at expanding the size of the market. In the business sector, we have targeted small and medium-sized businesses by offering standardised services, and large customers by offering tailored telecommunications solutions. We have been at the fore- front of introducing new telecommunications
[单选题]树脂锚杆由杆体、钢托板和( )及前端的树脂药卷组成。 (单选题)
A.钢卡
B.金属网
C.螺母
D.钢楔
[单选题]用邓小平理论武装全党,重点是()。
A.县级以上领导干部
B.县级以下干部
C.一般干部
[单项选择]职业有害因素导致损害的作用条件是指（）.
A. 接触机会、接触方式、接触时间和接触强度
B. 接触机会和接触方式
C. 接触时间和接触强度
D. 接触机会和接触时间
E. 接触机会、接触剂量和接触时间
[多选题]建筑中的火灾竖向蔓延通道有()。
A. 楼梯间
B. 电梯井
C. 电缆井
D. 管道井
E. 垃圾道
[单选题]我国实行改革开放政策的理论基础是( )
A. 社会主义社会基本矛盾学说
B. 社会主义本质学说
C.人类社会矛盾学说
D. 社会主义市场经济理论
[多选题]方位灯的佩戴方法有哪几类( )(中)
A.夹持
B.磁粒吸附
C.拴扎
D.捆绑
E.吊挂
[单选题]企业应建立由（ ）牵头的风险分级管控组织机构，应建立能够保障风险分级管控体系全过程有效运行的管理制度。
A.法定代表人
B.主要负责人
C.安全管理人员
[单项选择]H01-12型气焊焊炬的正确说法是( )。
A. 此焊炬为换管式
B. 可焊接的厚度为1～12mm
C. 可焊接的最大厚度为12mm
D. 此焊炬为等压式
[单选题]25Hz相敏轨道电路在调整状态下，轨道继电器轨道线圈上的有效电压不小于（）V
A.A、18
B.B、19
C.C、20
D.D、21
[判断题]已终结的工作票(含工作任务单)、故障紧急抢修单、现场勘察记录至少应保存2年。( )1
A.正确
B.错误
[单选题]化学烧伤的现场急救处理:（ ）。
A.迅速脱去被化学物质浸渍的衣物
B.立刻用大量清水连续冲洗15-20
分钟
C.确定化学品后根据条件使用
中和剂
D.以上均是
[填空题]微分方程满足初始条件y(1)=1的特解是______．
[单选题]转角铁塔倾斜调整工作中牵引时一个锚桩上的临时拉线不准超过(____)根。
A.一
B.二
C.三
D.四
[判断题]执行一个倒闸操作任务如遇特殊情况，中途可以换人操作。
A.正确
B.错误
[单项选择]针对变性IgG的自身抗体是（）
A. 抗核抗体
B. 抗线粒体抗体
C. 类风湿因子
D. 抗球蛋白抗体
E. 抗DNA抗体
[单选题]最常见的一类资产评估目的（ ）
A.转让定价评估目的
B.抵、质押评估目的
C.公司设立、改制、增资目的
D.财务报吿评估目的
[单项选择]以下关于亚急性湿疹的临床表现描述错误的是（）
A. 红肿减轻
B. 鳞屑、结痂为主
C. 可阵发性加重
D. 渗出增多
E. 以上都是
[填空题] 在客户受电点内难以按电价类别分别装设用电计量装置时，可装设总的用电计量装置，然后按其不同电价类别的用电设备容量的比例或(____)，确定不同电价类别用电量的比例或定量进行分算，分别计价。
[多选题]为降低厂房外噪声，可选用的降噪措施有（ ）。
A.厂房内安装吸声板（或垫）
B.重质砖墙改为等厚轻质砖墙
C.减少门窗面积
D.安装隔声门窗
[单项选择]有加强表里两经在体表的联系和渗灌气血的作用的经络是
A. 奇经八脉
B. 十二经别
C. 十五别络
D. 十二经筋
E. 十二皮部
[单项选择]一般三级处理能够去除（）的含氮物质。
A. 90％
B. 95％
C. 98％
D. 99％
[单选题]
进入隧道内要开车灯的原因是眼睛发生
A.暗适应
B.明适应
C.对光反射
D.视物调节
E.辐辏反射
[判断题]上市公司公开发行股票和非公开发行股票，都应当由证券公司承销。( )
[单项选择]明朝对乡村管理采取的并行的统治方法是乡老人制和( )
A. 保社制
B. 保甲制
C. 里社制
D. 里甲制
[单项选择]清骨散的君药是（）。
A. 银柴胡
B. 鳖甲
C. 青蒿
D. 胡黄连
E. 知母
[单选题]《普速铁路工务安全规则》规定：维修天窗在时间安排上应与施工天窗重叠套用，原则上每月每区间不应少于( )次（双线为单方向）。
A.10
B.40
C.20
D.30
[单项选择]计算机软件分系统软件和应用软件两大类，其中处于系统软件核心地位的是
A. 数据库管理系统
B. 操作系统
C. 程序语言系统
D. 网络通信软件
[单项选择]某电子商务客户的一次成功转化为进入结算页面。那么某一个关键词一天的展现量10000次，点击量为100次，消费为1500元，并且关键词注册量为10个，进入结算页面8次，结算成功的是6次。请问该关键词为其网站带来的转化率多少？（）
A. 0.1
B. 0.08
C. 0.06
D. 0.04
[单选题]大型养路机械发动机每工作( ),应检查进、排气管道的紧固和密封状态是否符合要求。
A.300h
B.600h
C.1 200h
D.2400h
[单项选择]某公司有受海关监管的免税进口设备一台，原进口到岸价格为人民币500万元，管理年限为5年。15个月后该设备经海关批准出售，售价为400万元。如果该设备进口适用税率为20%，则该设备出售时应补缴的关税为( )。
A. 60万元
B. 75万元
C. 80万元
D. 100万元
[判断题]202国家煤矿安全监察机构负责中央管理的煤矿企业安全生产许可证的颁发和管理(A)
A.正确
B.错误
[填空题]Timothy Constance：
What the women I spoke with said was that they want a husband who is independent and dedicated to his career,but that he doesn’t have to make a lot of money. The emphasis was always on finding a best friend—a soul mate—someone you could tell all your troubles to and who would be supportive．So it doesn’t seem to be the case that these women were looking for super high—achieving men．
Grise Levison ：
I think that for women, as well as for men, the standard for someone who you’d want to spend your life with depends much more today on emotional intimacy. It takes some trial and error and a pretty long and dedicated search to identify the kind of person who is emotionally matching you and who is able to communicate and listen to trouble talk．
Marry Brown ：
In recent decades girls have been raised to be more competitive and stronger than they were in the past．Several women I talked to mentioned that
[单选题]熬骨头汤时，为提高骨头中钙质的溶解度，可加入少量（）。
A.盐
B.酱油
C.醋
D.料酒
