[多选题]关于螺柱连接,下面说法错误的是( )。
A.连接螺柱的型号与连接的薄板的材料有关
B.螺柱连接两块厚板。
C.螺柱连接一块薄板和一块厚板。

[多选题]使触电者脱离低压电源的方法可用拉、(____)等简略概括。
A.切
B.挑
C.拽
D.垫

[多项选择]块状裂缝是当沥青面层较宽时，（），形成不规则的块状裂缝。
A. 横向开裂
B. 纵向开裂
C. 斜向开裂相互交错
D. 交错开裂
E. 平行开裂

[单项选择]取原油样、气样、水样时，均应在（）处取新鲜流动样。
A. 钻井液罐
B. 洗砂盆
C. 钻井液槽
D. 钻井液池

[单选题]下列对架空电力线路保护区，边线延伸距离表述错误的是（ ）。
A.1~10kV,5m
B.35~110V,10m
C.154~330,15m
D.500kV,25m

[单项选择]构成比之和为
A. 100%
B. ＜100%
C. ＞100%
D. 不确定值
E. 100

[简答题]小清凉散2功效与作用

[单选题]经作业风险评估，尽量采用不动火的作业方法替代动火作业。必须动火作业时，应尽可能地把动火时间和范围压缩到（ ）限度。
A.较低
B.最低
C.最高
D.较高

[单选题]熬制沥青或调制冷底子油应在建筑物的下风方向进行，距易燃物不得小于5m，不应在室内进行。（）
A.正确
B.错误
C.略
D.略
E.略
F.略

[单项选择]关于绞窄性肠梗阻的临床表现，下列哪项是错误的：（）
A. 持续性剧烈腹痛
B. 呕吐频繁
C. 有腹膜刺激征
D. 腹胀对称
E. 肠音减弱或消失

[单项选择]凝胶果冻应在外包装和最小食用包装的醒目位置处用（）标示安全警示语和食用方法？（）
A. 白底红色字体
B. 蓝底红色字体
C. 红底白色字体
D. 红底蓝色字体

[单选题] 电网倒闸操作，应按（ ）值班调度员的指令进行。
A.地调
B.省调
C.网调
D.调度管辖范围内

[单选题]()是社会主义法治的本质要求,是社会依治理念的本质特征
A.执法为民
B.依法治国
C.民主自由
D.服务大局

[判断题] VRLA电池如遇下列情况之一,应采用均充电压以限流恒压方式充电:浮充电压有两只低于2.18V/只;放出了20%以上额定容量;搁置时间超过了半个月;全浮充运行已达3个月。( )
A.正确
B.错误

[单选题]成套接地线应由有透明护套的多股软铜线和专用线夹组成，其截面不准小于（）mm²，同时应满足装设地点短路电流的要求。禁止使用其他导线接地或短路。
A.18
B.20
C.25
D.30

[单选题]缺乏维生素B12,叶酸引起的贫血是
A. 营养性小细胞性贫血
B. 营养性巨幼细胞贫血
C. 再生障碍性贫血
D. 溶血性贫血
E. 地中海贫血

[判断题]在《房屋出售委托协议》中，当实际成交价高于前款约定的最低出售价时，高出部分属房地产经纪机构所有。

[多选题]《中国南方电网有限责任公司电力安全工作规程》(Q/CSG 510001-2015)6.5.3 规定:下列关于“以手触试”的说法不正确的是( )。
A.对于所有停电许可的工作,都应进行“以手触试”
B.应“以手触试”的设备包含:厂站内电压等级在35kV及以下、高度在2m以下的一次设备导体部分
C.由厂站工作许可人确定需要“以手触试”设备的具体部位
D.工作间断,安全措施不变的情况下,重新办理许可手续时须再次进行“以手触试”

[多项选择]某股份有限公司注册资本为人民币6000万元，董事会成员6人。有下列情形之一，应当在2个月内召开临时股东大会的是( )。
A. 董事人数减少了1人
B. 未弥补的亏损为2200万元
C. 持有公司股份15%的股东请求召开临时股东大会
D. 董事会认为有必要召开临时股东大会

[单项选择]There are only three available strategies for controlling cancer: prevention, screening and treatment. Lung cancer causes more deaths than any other types of cancer. A major cause of the disease is not【C1】______known; there is no good evidence that screening is much help; and treatment fails in about 90 percent of all cases. At present, therefore, the main strategy must be【C2】______. This may not always be true, of course, as for some other types of cancer, research over the past few decades has produced(or suggested)some importance in prevention, screening or treatment. 【C3】______however, we consider not what researcher may one day offer but what today"s knowledge could already deliver that is not being delivered, then the most practical and cost-efficient opportunities for avoiding premature death from cancer, especially lung cancer, probably involve neither screening nor improved【C4】______. but prevention. This conclusion does not depend on the unrealistic assumption that we can eliminate tobacco. It merely assumes that we can reduce cigarette sales appreciably by raising prices or by【C5】______on the type of education that already appears to have a positive effect on cigarette assumption by white-collar workers and that we can substantially reduce the amount of tar【C6】______per cigarette. The practicability of preventing cancer by such measures applies not only in those countries, such as, the United States of America, because cigarette smoking has been common for decades, 25 to 30 percent of all cancer deaths now involves lung cancer, but also in those where it has become【C7】______only recently. In China, lung cancer as yet accounts for only 5 to 10 percent of all cancer deaths. This is because it may take as much as half a century for the rise in smoking to increase in the incidence to lung cancer. Countries where cigarette smoking is only now becoming widespread can expect enormous increase in lung cancer during the 1990"s or early in the next century,【C8】______prompt effective action is taken against the habit-indeed, such increase are already plainly evident in parts of the world. There are reasons why the preventions of lung cancer is of such overwhelming importance: first, the disease is extremely common, causing more deaths than any other types of cancer now【C9】______: secondly, it is generally incurable; thirdly, effective, practicable measures to reduce its incidence are already reliably known; and finally, reducing tobacco consumption will also have a substantial【C10】______on many other diseases.【C5】
A. dealing
B. expending
C. hardening
D. inspecting

[单项选择]A recently released survey from the Employee Benefit Research Institute, a nonprofit group, examined the link between health savings accounts and other health compensation arrangements and cost-conscious behaviors among the people who use them.A. among
B. between
C. of
D. with

[单选题]电流是电荷有规则的( )运动。
A.定向
B.反向
C.方向
D.流向

[单选题]未经注册商标所有人许可,在同一种商品上使用与其注册商标相同的商标,情节特别严重的,法定刑是( )
A.处3年以下有期徒刑或者拘役,并处或者单处罚金;
B.处5年以下有期徒刑或者拘役,并处或者单处罚金
C.处3年以上7年以下有期徒刑,并处罚金。
D.处5年以上7年以下有期徒刑,并处罚金

[单项选择]活血止痛，消肿生肌的最佳配伍是（）
A. 川芎、白芷
B. 苏木、自然铜
C. 五灵脂、蒲黄
D. 乳香、没药
E. 延胡索、降香

[单选题]LOF基金份额赎回申报单位为（ ）。
A.1元人民币
B.1份基金份额
C.10元人民币
D.10份基金份额

[单选题]不宜用铁锅煎药错误的说法是
A.化学性质不稳定，易氧化
B.煎制时与中药所含多种成分发生化学反应
C.汤液色泽不佳
D.药液带有铁锈，引起恶心、呕吐
E.传热快

[单选题]新建动车所检查库原则上不少于_____组位。
A.6线12标准
B.4线8标准
C.8线16标准
D.10线20标准

[多项选择]引起房颤的原因包括（）
A. 甲状腺功能亢进
B. 风湿性心脏病
C. 心肌缺血
D. 高血钠症
E. 高血钾

[判断题]互感器是一种特殊的变压器。（）
A.正确
B.错误

[单项选择]

Most parents don’t save nearly enough for their children’s education. "For a child born today, if you assume that current tuition is $5, 000 and educational inflation is five percent, you can expect to pay about $50, 000 for four years of post-secondary education-- and that’s conservative," Pollock says.
DO open a registered education savings plan. The earnings aren’t taxable as they grow within the plan, and there’s the added incentive of the Canada Education Savings Grant— $400 from the government on the first $2, 000 of contributions per child per year. "That’s a guaranteed 20 percent return-it’s a no-brainer,’ says Pollock.
However, when you decide to invest in the stock market, you must expect ups and downs. Recent years of tepid returns have changed the behaviour of many — but not ail — investors. Some have shifted to lower-risk investments or have stayed on the sidelines. Other
A. It is not easy to pay for the Children's education nowadays.
B. The stock market became more risky in recent years.
C. No one wants to invest heavily on the stock market today.
D. A registered education savings plan will help parents to save more.

[单选题]医疗审慎的内容应除外
A.医生在医疗各个环节始终做到慎言
B.医生在医疗各个环节始终做到慎行
C.医生在医疗各个环节始终做到自我保护
D.医生在医疗各个环节始终做到精益求精
E.医生在医疗各个环节始终做到认真负责

[单项选择]

A. They will elect a committee.
B. They will have a debate.
C. They will take a vote.
D. They will listen to it thoroughly.

[单项选择]国外建筑安装工程费用构成中的材料费不包含的费用是( )。
A. 税金
B. 材料预涨费
C. 周转材料摊销费
D. 材料采购保管费

[单选题]铝包钢、铝、铝合金单股损伤深度小于股直径的1/2,损伤截面不超过铝股或合金股总面积7%,单金属绞线损伤截面积为4%及以下,属于( )缺陷
A.一般
B.严重
C.危急

[判断题]互感器分电压互感器和电流互感器两大类，它们是供电系统中测量、保护、操作用的重要设备。
A.正确
B.错误

[单选题]  PON技术采用的拓扑结构是（ ）。
A.  P2P
B.P2MP
C.MP2MP
D.MP2P

[单选题] 汽车设置走合期的作用是（ ）。
A.改善零件摩擦表面的几何微观形状
B.减少油耗，提高经济性
C.增加输出功率，提高动力性
D.减少汽车的排污性

[单选题]单选题"《河南省重大事故隐患排查治理责任追究规定》中要求,县级以上政府负有安全生产管理、监督和监察职责的部门对被责令停产停业整顿或者关闭的生产经营单位,应当自生产经营单位被责令停产停业整顿或者关闭之日起( )内在当地主要媒体公告。
A.3日
B.5日
C.7日

[单选题]《铁路旅客运输办理细则》（铁运〔1997〕103号）规定，普通大、专院校，中、小学和中等专业学校、技工学校，是指符合政府教育部门所规定的（）等制度并经相应级别的教育机关注册的院校。
A.年限和课程
B.学期和课程
C.年限、学期和课程
D.年限和学期