热门试题:
[单选题]消防手套适用于消防员在（ ）时穿戴。
A.化学
B.一般灭火作业
C.生物
D.核辐射
[多选题].甲乙约定一年内订立合同的(),构成预约合同
A. 认购书
B. 订购书
C. 招标书
D. 预定书
[单选题]（ ）是汽油质量控制的重要指标
A.闪点
B.粘度
C.凝点
D.辛烷值
[判断题]（ ）80 km/h＜υmax ≤120 km/h 正线混凝土枕地段，水平在作业验收时静态容许偏差管理值为4mm。
A.正确
B.错误
[判断题]信息工作票一份由工作负责人收执，另一份由工作许可人收执。
A.正确
B.错误
[单选题]在原工作票的安全措施范围内增加工作任务时，应由( )征得（ ）和( )同意，并在工作票上增填工作项目。
A.
A.工作负责人、工作票签发人、工作许可人
B.B.工作票签发人、工作负责人、工作许可人
C.C.工作许可人、工作负责人、工作签发人
D.D.以上都不对
[单选题]预应力混凝土梁梁体下缘竖向裂缝容许最大裂缝宽度为（ ）。
A.不允许
B.0.2 mm
C.0.25 mm
D.0.3 mm
[判断题]电焊钳的握柄应用金属材料制成。
A.正确
B.错误
[单选题]汇流排由（）材质制造。
A.铝合金
B.铜合金
C.铁合金
D.镁合金
[单项选择]下面表示段定义结束的命令是______。
A. ENDP
B. ENDS
C. ENDM
D. END
[单选题]心理训练通常由( )组织实施。
A.站长
B.指导员
C.站长或指导员
D.教练员
[多选题]由于开关柜扩建时需与原有开关柜并接，所以应选用与原有开关柜（ ）的开关柜产品
A.同一厂家
B.同一材质
C.同一批次
D.同一型号
[单项选择]1938年3月11日，希特勒下达了代号为（）的军事行动方案的第一号指令，命令德国军队在1938年3月12日入侵奥地利。
A. 白色方案
B. 威塞演习
C. 奥托
D. 巴巴罗沙
[多项选择]外部事件引发的操作风险包括（ ）。
A. 外部欺诈/盗窃
B. 洗钱
C. 内部欺诈
D. 违反系统安全
E. 监管规定
[简答题]02-22 06:24:48.547 17609 20374 I
[判断题]判断旅客的呼吸情况时，每次吹气后应检查该旅客的胸部有无起伏。
A.正确
B.错误
[单选题]YD02CG001233、公司系统内部作业人员及其直接管理人员应每年接受一次本规程的考试；间断现场工作连续（）以上者，应重新学习本规程并考试。
A.3个月
B.6个月
C.9个月
D.12月
[单项选择]患者，女性，19岁，右下颌后牙出现肿痛张口稍困难3天。口腔检查：右下第三磨牙萌出不全，龈瓣红肿覆盖大半牙冠。龈袋内有脓液溢出。右下第一、二磨牙颊侧牙龈缘红肿。拟诊断为
A. 右下：第三磨牙急性冠周炎
B. 右下第二磨牙急性牙周炎
C. 右下第二磨牙急性根尖周炎
D. 右下第一磨牙急性牙周炎
E. 右下第一磨牙急性根尖周炎
[单项选择] Long before they can actually speak, babies pay special attention to the speech they
hear around them. Within the first month of their lives, babies’’ responses to the sound of
the human voice will be different from their responses to other sorts of auditory stimuli.
They will stop crying when they hear a person talking, but not if they hear a bell or the
(5) sound of a rattle. At first, the sounds that an infant notices might be only those words that
receive the heaviest emphasis and that often occur at the ends of utterances. By the time
they are six or seven weeks old, babies can detect the difference between syllables
pronounced with rising and falling inflections. Very soon, these differences in adult stress
and intonation can influence babies’’ emotional states and behavior. Long before they
(10) develop actual language comprehension, babies can sense when an adult is playful or
angry, attempting to initiate or terminate n
A. theorized
B. requested
C. disagreed
D. observed
[单项选择]Many theories concerning the causes of juvenile delinquency (青少年犯罪) focus either on the individual or on society as the major contributing influence. Theories (56) on the individual suggest that children engage in criminal behavior (57) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (58) with others. Theories focusing on the role of society suggest that children commit crimes in response to their failure to rise above their socioeconomic status (59) as a rejection of middle-class values.
Most theories of juvenile delinquency have focused on children from disadvantaged families, (60) the fact that children from wealthy homes also commit crimes. The latter may commit crimes for lack of adequate parental control. All theories, however, are tentative and are (61) to criticism.
Changes in the social structure may indirectly (62) juvenile crime rates. Families have also
A. considering
B. ignoring
C. highlighting
D. discarding
[判断题]司机没有看到调车指挥人的起动信号，不允许动车，但单机返岔或机车出入段时，可根据扳道人员显示的道岔开通信号或调车信号机显示的进行信号动车。
A.正确
B.错误
[判断题]2.104. 第104题
用隔离开关可以断开系统中发生接地故障时的消弧线圈。
A.正确
B.错误
[单项选择]
{{B}}TEXT B{{/B}}
At 5:30 in the morning we
are deep in a dark forest on an island in the middle of the Panama Canal. We’ve
been out walking for only 15 minutes, but I’m already soaked in sweat.
As a colleague and I plod along, my head lamp picks out the occasional
trail marker, but mainly the light seems to operate as a major local landmark
for insects. Several mosquitoes have already discovered the delights of the soft
parts of my ears, while others are slowly working their way between my socks and
legs to be discovered later after much scratching. Suddenly a deranged roaring
and barking starts 25m above my head and builds chaotically and intensity before
slowly quieting after several minutes. Similar mad choruses respond from other
areas of the forest. Hearing the dawn cacophony of howler monkeys always given
me a deep sense of pleasure -- the joy of being back in the tropics. It may be a
hot, humid place where insects, pla
A. more buildings erected in the forests
B. fig trees planted in all forests
C. scientific efforts diverted to bomb making
D. the preservation of as many diverse species as possible
[单选题]对帕金森病病;人的护理措施中不妥的是:（）
A.告诉病人药物可以根治本病，必须坚持服药
B.移开环境中降碍物，指导并协助病人移动
C.给子软食或半流饮食，易于咀嚼和吞咽
D.保证排便通畅
E.鼓励病人每天活动各关节2~3次,加强主动运动
[判断题]制定环保法的目的是为保护和改善生活环境与生态环境，防治污染和其他公害，保障人体健康，促进社会主义现代化建设的发展。
A.正确
B.错误
[单选题] 客货营业单位运输收入进款必须在收款次日( )前送存银行。
A.10点;
B.18点;
C.12点;
D.16点
[填空题]对于采用相同的热电偶串联组测量同一温度，是以其热电势的 倍来计算对应的被测温度的。
[多选题]AGC/AVC控制子站协调控制功能（）
A.通过通信的方式，获得风电场网络控制系统中所涉及的主变、主母线、联络线的相关信息；
B.接收调度主站端传送来的控制命令、母线电压/无功目标值、有功目标值等；
C.可自动计算系统阻抗，针对母线电压计算风电场应发无功；
D.实现有功、无功之间的协调控制，当两者的调节出现矛盾时，优先保证电网电压的稳定；
[单选题]AE001 钢丝绳特性的标记方法下列描述正确是( )
A.NAT——光面钢丝;ZAA——A 级镀锌钢丝;IWR——金属丝绳芯。
B.NAT——A 级镀锌钢丝;ZAA——光面钢丝;IWR——金属丝绳芯。
C.NAT——光面钢丝;ZAA——金属丝绳芯;IWR——A 级镀锌钢丝。
D.NAT——金属丝绳芯;ZAA——A 级镀锌钢丝;IWR——光面钢丝。
[多选题]通风系统包栝( )。
A.通风方法
B.通风方式
C.通风网络
D.通风构筑物
E.通风机械
[单选题]前列腺（ ）
A.下端宽大，称前列腺底
B.位于盆膈之上
C.内有尿道膜部经过
D.可分为前、中、后三叶
E.中叶位于尿道前列腺部与射精管之间
[单选题]高压回路上使用钳形电流表的测量工作，至少应两人进行。非运维人员测量时，应（）。
A.填用配电第一种工作票
B.填用配电第二种工作票
C.填用配电带电作业工作票
D.按口头或电话命令执行
E./
F./
[多项选择]下列属于统印发票领购方式的有（）。
A. 按需供应
B. 交旧购新
C. 验旧购新
D. 定额发售
[判断题]机车产生惩罚制动后，必须将自动制动阀置制动区才可缓解。
A.正确
B.错误
[填空题]地温是指井下岩层的温度，不同地质条件下，地温梯度不同，根据各国统计，地温梯度在（）.
