[单选题]线路综合维修验收时,接头应相对,直线段正线及到发线偏差不大于( )。
A.40mm
B.40mm加缩短量的一半
C.60mm
D.60mm加缩短量的一半

[单项选择]左第5～6肋间锁骨中线外的抬举感提示（）
A. 左房肥大
B. 右房肥大
C. 左室肥大
D. 右室肥大
E. 主动脉扩张

[单项选择]What is Frederick Miller's widow Nora's attitude toward the Death with Dignity Act
A) Supporting it. C) Rejecting it.
B) Opposing it. D) Condemning it.

[填空题]1979年，上海（ ）率先刊登商业广告，（ ）也播出了中国电视史上第一条商业广告。

[判断题]偶然性是科学的敌人。( )

[单选题]†年3月30日某公司110千伏变电站#1主变跳闸，未造成负荷损失。根据《国家电网有限公司安全事故调查规程》（国家电网安监〔2020〕820号），该起事件应定级为（ ）设备事件。
A.A、五级
B.B、 六级
C.C、七级
D.D、八级

[判断题]直喷式燃烧室的柴油机中，喷油器将柴油直接喷入燃烧室凹坑内。

[判断题]外啮合齿轮泵结构简单、尺寸小,价格低廉,维护容易,但工作压力的提高容易受到限制.( )
A.正确
B.错误

[单选题]餐饮等行业的生产经营单位使用燃气未安装可燃气体报警装置的。责令限期改正，逾期未改正的，处( )的罚款。
A.一万元以上二万元以下
B.五万元以下
C.五万元以上十万元以下
D.五万元以上二十万元以下

[单项选择]Passage Two Questions 57 to 61 are based on the following passage. 　　There are few more sobering online activities than entering data into college-tuition calculators and gasping as the Web spits back a six-figure sum. But economists say families about to go into debt to fund four years of partying, as well as studying, can console themselves with the knowledge that college is an investment that, unlike many bank stocks, should yield huge dividends. 　　A 2008 study by two Harvard economists notes that the “labor-market premium to skill”—or the amount college graduates earned that’s greater than what high-school graduate earned—decreased for much of the 20th century, but has come back with a vengeance (报复性地) since the 1980s. In 2005, The typical full-time year-round U.S. worker with a four-year college degree earned $50,900, 62% more than the $31,500 earned by a worker with only a high-school diploma. 　　There’s no question that going to college is a smart economic choice. But a look a
A. enrollment kept decreasing in virtually all American colleges and universities
B. the labor market preferred high-school to college graduates
C. competition for university admissions was far more fierce than today
D. the gap between the earnings of college and high-school graduates narrowed

[填空题]除雪作业人员必须按照规定着装，确保<--NRC-->不受影响。严禁穿戴连体帽或无听声孔防寒帽，防寒帽听声孔尺寸要符合标准并开放。禁止穿大帽钉鞋、塑料底鞋、高跟鞋及易滑鞋，防止发生人身伤害。

[单选题]某甲与某乙已登记结婚，但未同居，也未举行婚礼。之后某甲后悔与某乙结婚，进行下列哪种行为后，婚姻关系才能解除?（　　）。
A.调解
B.宣布婚姻无效
C.离婚
D.分居二年以上

[单项选择]

Clever genetic detective work may have found out the reason why a near-starvation diet prolongs the life of many animals.
Ronald Kahn at Harvard Medical School in Boston, US, and his colleagues have been able to extend the lifespan (寿命) of mice by 18 percent by blocking the rodent’s (啮齿动物) increase of fat in specific cells. This suggests that thinness—and not necessarily diet— promotes long life in "calorie (热量单位, 卡) restricted" animals.
"It’s very cool work, "says aging researcher Cynthia Kenyon of the University of California, San Francisco. "These mice eat all they want, lose weight and live longer. It’s like heaven."
Calorie restriction dramatically extends the lifespan of organisms as different as worms and rodents. Whether this works in humans is still unknown, partly because few people are willing to su
A. People like to lose weight, but they do not like to eat less.
B. People want to go to heaven,but they do not want to die.
C. Mice will go to heaven if they lose weight.
D. Mice enjoy losing weight.

[判断题]球团系统停用精矿粉时，可将压滤机转向储运供料。（ ）
A.正确
B.错误

[简答题]根据石灰中氧化镁含量的多少可分哪两种

[填空题]桩的振动检测法又称（）。

[填空题]（）应对储罐顶、壁做一次测厚检查

[单选题] 预制构件验收合格后,应在明显的部位标识构件型号、生产日期、质量验收合格标志和( )。、
A.材料标识
B.生产厂家
C.二维码
D.验收人员姓名

[单选题]埋弧焊将导电嘴下端到焊件表面的距离作为焊丝的伸出长度，焊丝伸出长度一般为焊丝直径的( )倍。但不锈钢焊丝或其他电阻较大的材料，伸出长度应小些。
A. 1～5
B. 6～10
C. 10～15倍

[单选题]对于（），银行只能向其提供货币市场和固定收益类等低风险、收益稳健的理财产品。
A.同业客户
B.高资产净值客户
C.私人银行客户
D.一般个人客户

[单选题] 电客车司机在车厂出乘应提前( )分钟到派班室抄写当日行车注意事项。
A.5
B.10
C.15
D.20

[单选题]在集中联锁的平面调车区，调车信号机显示( )灯光时，表示准许溜放调车。
A.蓝色
B.绿色
C.月白色
D.月白色闪光

[单项选择]At the start of the year, The Independent on Sunday argued that there were three overwhelming reasons why Iraq should not be invaded: there was no proof that Saddam posed an imminent threat; Iraq would be even more unstable as a result of its liberation; and a conflict would increase the threat posed by terrorists. What we did not know was that Tony Blair had received intelligence and advice that raised the very same points.
Last week’s report from the Intelligence and Security Committee included the revelation that some of the intelligence had warned that a war against Iraq risked an increased threat of terrorism. Why did Mr. Blair not make this evidence available to the public in the way that so much of the alarmist intelligence on Saddam’s weapons was published Why did he choose to ignore the intelligence and argue instead that the war was necessary, precisely because of the threat posed by international terrorism
There have been two parliamentary investigations into this
A. most ministers were suspicious of Hoon’s conduct.
B. Hoon will not do anything without consulting Blair.
C. Blair should not divert his responsibility to his Cabinet.
D. MPs think that it is Blair who drags the country into the war.

[多项选择]期货交易的参与者众多，除会员外，还有其所代表的( )。
A. 商品生产者
B. 商品销售者
C. 进出口商
D. 市场投机者

[单项选择]公平理论中，员工比较的是( )。
A. 投入、产出的客观测量结果
B. 投入、产出的客观比率
C. 投入、产出的知觉
D. 投入、产出的计划标准

[单选题]允许速度vmax≤120km/h正线及到发线,50kg/m钢轨轨头侧面磨耗超过( )判轻伤。
A.16mm
B.14mm
C.12mm
D.10mm

[多项选择]以下哪种手机电池不具有记忆效应（）
A. 镍镉电池
B. 镍氢电池
C. 锂电池

[单项选择]某男，10岁，为预防流行性感冒，自愿接种流感疫苗。接种过程中，小儿出现头晕、心悸、面色苍白，出冷汗；查体：体温36.8℃，脉搏130次/分，呼吸25次/分，诊断为晕针。此时，护士应为患儿采取正确的卧位是
A. 头低脚高位
B. 头高脚低位
C. 侧卧位
D. 俯卧位
E. 平卧位

[单项选择]X线束的最短波长取决于（　）
A. 毫安
B. 时间
C. 千伏
D. 毫安秒
E. 靶物质

[判断题][T]ABL008431
静电是物体间相互摩擦或感应产生的,粉尘的运送排出的过程中不会产生静电。( )
A.正确
B.错误

[判断题]整理着装，两手从帽子开始，自上而下，将着装整理好，必要时也可以相互整理。( )
A.正确
B.错误

[多项选择]下列选项中，属于建筑工程资料管理软件具有的功能的是（）。
A. 选取表式
B. 制图
C. 增加资料
D. 编辑资料
E. 打印输出

[判断题]带电作业工具应定期进行电气试验及机械试验。
A.正确
B.错误

[多选题]根据目前国家有关法律、法规规定,有权对存款人银行结算账户进行扣划的执法机关有哪些?
A.工商行政管理机关
B.法院
C.海关
D.税务机关

[单项选择]某租户的基础租金为10万元/月，其与业主约定每月200万元的营业额为自然平衡点，以营业的5%作为百分比租金。现租户本月营业额为200万元，其该月份应缴租金（　）万元。
A. 9
B. 10
C. 11
D. 20

[单项选择]能促使胃蛋白酶原转变为胃蛋白酶的物质是
A. 盐酸
B. 前列腺素E₂
C. 丙谷胺
D. 内因子