[单选题]2.186.
用户用电设备容量为100千瓦及以下或变压器容量在50千伏安及以下者，可采用低压三相四线制供电。
A.正确
B.错误

[单选题]违反《建设工程安全生产管理条例》的规定,出租单位出租经检测不合格的机械设备和 施工机具及配件的,( ),并处 5 万元以上 10 万元以下的罚款;造成损失的,依法承担赔 偿责任。
A.警告
B.罚款
C.责令停业整顿
D.行政拘留

[单项选择]小企业授信定价应坚持（）的原则。
A. 收益覆盖成本和风险
B. 审慎原则
C. 低风险高收益
D. 利率优惠

[不定项选择题]根据《环境影响评价技术导则土壤环境》，关于土壤环境现状监测频次要求的说法，错误的是（）。
A.若掌握符合要求的近 3 年至少 1 次的监测数据，一级评价项目也应至少开展 1 次基本因子现状监测
B.若掌握符合要求的近 3 年至少 1 次的监测数据，二级评价项目可不再进行基本因子现状监测
C.若掌握符合要求的近 3 年至少 1 次的监测数据，三级评价项目可不再进行基本因子现状监测
D.若掌握符合要求的近 3 年至少 1 次的监测数据，三级评价项目可不再进行特征因子的现状监测

[多选题]已直接参与电力市场交易在无正当理由情况下改由电网企业代理购电的用户,用电价格由( )
A.电网企业代理购电价格的1.5倍
B.输配电价
C. 政府性基金及附加组成
D.电网企业代理购电价格

[判断题]《中国南方电网有限责任公司电力安全工作规程》第26.2.1.1条规定:安全工器具每月及使用前应进行外观检查。() ( )
A.正确
B.错误

[单选题]螺旋传动的结构（），工作连续平稳。
A.复杂
B.简单
C.标准化
D.不确定

[判断题]车站值班员、助理值班员（内勤、外勤）、扳道长（扳道员） 交接班时，必须交接行车有关设备异常状态。
A.正确
B.错误

[多选题]【多选题】目前我们知道的有一定影响力的输液护理相关学会有()
A.美国静脉输液护理学会(INS)
B.IVTEAM
C.中华护理学会静疗专业委员会
D.中华护理学会
E.美国血管通道学会(AV
F.
G.TRIP

[单选题]《烟草专卖法》规定：交售烟叶者如对定级有异议，由( )裁定。
A.评级委员会
B.质量技术监视部门
C.地方人民政府
D.烟农协会

[单选题]鹅口疮的病原体是
A.链球菌
B.白色念珠菌
C.腺病毒
D.单纯疱疹病毒
E.大肠埃希菌

[单项选择]果品包括鲜果，干果和（）等
A. 果干，果酱
B. 果酱，蜜饯
C. 果实，蜜饯
D. 果干，蜜饯

[多选题]队列指挥的要求，包括（）等
A.A、指挥位置正确
B.B、姿态端正，队容严整，精神振作，严肃认真
C.C、认真清点人数、检查着口令准确、清楚、洪亮
D.D、严格要求，维护队列纪律

[单选题]呼吸增快常见于
A.高热
B.颅内疾病
C.安眠药中毒
D.呼吸中枢衰竭
E.老年人

[单选题]柴油发动机______到燃烧停止点之间相应曲轴转角称为后燃期。( )
A..上止点
B.最高压力点
C.最高温度点

[单选题]“理想气体和单一热源接触作等温膨胀时，吸收的热量全部用来对外做功。”对此说法，有如下几种评论，哪种是正确的？
A.不违反热力学第一定律，但违反热力学第二定律
B.不违反热力学第二定律，但违反热力学第一定律
C.不违反热力学第一定律，也不违反热力学第二定律
D.违反热力学第一定律，也违反热力学第二定律

[单选题]下列情形中,经警告无效,人民警察可以使用武器的是(.。
A.陆某正用菜刀砍倪某
B.刘某用木棒击打陆某腿部
C.谢某入室盗窃,被户主发现后,用木棒打伤户主后逃跑
D.李四等人与王五等人因口角发生扭打,造成多人软组织出血,民警到现场后口头制止不了

[判断题]软件和硬件功能有时可以相互代替( )
A.正确
B.错误

[单项选择]Foreign propagandists have a strange misconception of our national character. They believe that we Americans must be hybrid, mongrel, undynamic; and we are called so by the enemies of democracy because, they say, so many races have been fused together in our national life. They believe we are disunited and defenseless because we argue with each other, because we engage in political campaigns, because we recognize the sacred right of the minority to disagree with the majority and to express that disagreement even loudly. It is the very mingling of races, dedicated to common ideals, which creates and recreates our vitality. In every representative American meeting there will be people with names like Jackson and Lincoln and Isaacs and Sehultz and Kovack and Sartori and Jones and Smith. These Americans with varied backgrounds are all immigrants or the descendants of immigrants. All of them are inheritors of the same stalwart tradition of unusual enterprise, of adventurousness, of courage-
A. are enemies of democracy
B. lack a common heritage
C. have a unified national character
D. refuse to argue with each other

[单选题]钳型电流表的钳头实际上是一个（ ）。
A.电压互感器
B.电流互感器
C.自藕变压器
D.整流器

[单选题]三相异步电动机的转速，与( )无关。
A.电机重量
B.电源频率
C.电机极对数
D.电动机的转差率

[单选题]双绞线电缆中的 4 对线用不同的颜色来标识，EIA/TIA 568A 规定的线序为（ ）。
A.橙白 橙 绿白 蓝 蓝白 绿 褐白 褐
B.蓝白 蓝 绿白 绿 橙白 橙 褐白 褐
C.绿白 绿 橙白 蓝 蓝白 橙 褐白 褐
D.绿白 绿 橙白 橙 蓝白 蓝 褐白 褐

[填空题]Small dogs generally live longer than big dogs so that yappy Yorkshire terrier next door could be around for a long time. But body size isn’t the only factor that (36) how long dogs survive. Personality influences life span, too, according to a new study that might help explain how animal (37) evolve.
Research on animals from ants to apes has found that different (38) have different personalities. Some are timid, others (39) . Biologists have proposed that temperaments evolved along with life history. (40) , violent animals use a lot of energy fast in (41) short lives, the thinking goes, whereas calmer animals last longer, saving themselves to (42) later in life.
But it’s hard to run evolutionary (43) on these personalities in anything longer lived than a fruit fly. So evolutionary biologist Vincent Careau of Universit6 de Sherbrooke in Canada came up with an idea: dogs. "All these breed differences reflect an experiment on

[单项选择]下列说法错误的是( )。
A. 大兴安岭在我国黑龙江省境内，是全国面积最大的林区
B. 内蒙古是中国发现岩画最丰富的地区
C. 松辽平原是我国重要的粮食生产基地，是世界著名的玉米带
D. 辽宁省在“中华民国”时期被称为奉天省

[单选题]判断题)起吊细长物料时,物料最少捆扎两处,必须处于平稳状态。
A.正确
B.错误

[简答题]黄疸类证鉴别

[单项选择]

Ask three people to look out the same window at a busy street corner and tell you what they see. Chances are you will receive three different answers. Each person sees the same scene, but each perceives something different about it.
Perceiving goes on in our minds. Of the three people who look out the window, one may say that he sees a policeman giving a cyclist a ticket. Another may say that he sees a rush -hour traffic jam at the intersection. The third may tell you that he sees a woman trying to cross the street with four children in tow. For perception is the mind’ s interpretation of what the senses -- in this case our eyes -- tell us.
Many psychologists today are working to try to determine just how a person experiences or perceives the world around him. Using a scientific approach, these psychologists set up experiments in which they can control all of the factors. By measuring and charting the results of many experiments, they are trying to f
A. a policeman was giving a cyclist a ticket
B. there was a traffic jam at the intersection
C. a woman was trying to cross the street with four children
D. their perceptions of what they see are different