热门试题:
[单项选择]可以承受机械外力作用，但不能承受大的拉力，可敷设在地下的电缆线型是( )。
A. VLV
B. VLN22
C. YFLV
D. VLV32
[单项选择]在正常环境的车间或建筑物内，当大部分用电设备为中小容量，又无特殊要求时，宜采用（）配电。
A. 树干式
B. 放射式
C. 环网式
D. 以上三种均可
[单选题] 一孕妇,29岁,既往体健,近1年来发现HBsAg阳性,但无任何症状,肝功能正常。经过十月怀胎,足月顺利分娩一4500克男婴,为阻断母婴传播。对此新生儿最适宜的预防疗法是
A.乙肝疫苗
B.乙肝疫苗+丙种球蛋白
C.高效价乙肝免疫球蛋白
D.乙肝疫苗+高效价乙肝免疫球蛋白
[单选题]()不属于补偿器的主要组成部分。
A.棘轮
B.坠砣
C.坠砣杆
D.棒瓶
[简答题]中国卤制休闲食品行业首家获得“中国驰名商标”的企业是？
[简答题]用0.5级、量程为50V、内阻为200kΩ的万用表，和用0.5级、量程为50V、内阻为2kΩ，的电磁系电压表，分别测量一个电阻R=7.5kΩ上的电压，设电阻上的电压是50V，试比较用这两种表的可能存在的误差。
[多选题]暂态地电压局部放电检测检测前应（）。
A.检查开关柜设备上无其他作业
B.带电显示装置是否正常
C.观察开关柜内断路所处位置
D.开关柜金属外壳应清洁并可靠接地
[简答题] The attitude of some top management used to be "The machine belongs to the company; the worker is made for the machine; or, the worker belongs to the company and exists to satisfy its needs." Entertaining such a perspective today would border on lunacy (精神错乱), although managers can be found who act as though they still prescribe to it. The simple fact is that no employee works primarily to satisfy the needs of any organization. He labors first and foremost to meet his concern for the welfare of the firm. Additionally, the leader soon learns to accept his people as he finds them rather than as he would like them to be. Even if he is unhappy with their performance, he knows that the only possible starting point, for improvement, is where they are and as they are at a given time.
Five facts are at the heart of any mutual perception process. First, initial impressions tend to be lasting as well as erroneous, it is necessary not only that the manage-leader perceive his people accura
[填空题]当循环队列非空且队尾指针等于队头指针时，说明循环队列已满，不能进行入队运算，这种情况称为______
[单项选择]商业银行办理银行卡收单业务应当按规定标准向商户和持卡人收取手续费。宾馆、餐饮、娱乐、旅游等行业不得低于交易金额的（ ）。
A. 1%
B. 1.5%
C. 2%
D. 3%
[单项选择]一次地震后，可以（）。
A. 只有一个震级，一个烈度
B. 有多个震级，一个烈度
C. 一个震级，多个烈度
D. 多个震级，多个烈度
[单选题]根据《建设工程安全生产管理条例》，施工单位的主要负责人、项目负责人、专职安全 生产管理人员应当经（ ）考核合格后方可任职。
A.县级以上人民政府
B.安全生产管理部门
C.市级以上人民政府
D.建设行政主管部门
[单选题]根据《山东省农村商业银行会计事后监督管理办法》的通知（鲁农信联办〔2020〕301号），抽样监督按月进行，监督比例不低于全量业务的( )且一般不应少于( )笔。
A.1%,1000
B.2%,2000
C.1%,2000
D.5%,2000
[单选题]催化剂计量泵投⽤后,应对( )进⾏确认。
A. 液位
B. 温度
C. 流量
[单项选择]在“三而三之，合则为九”中，“三而三之”是表（）
A. 虚数
B. 乘数
C. 分数
D. 比较数
[单选题]（ ）是实施体育教学最基本的要求，是保持体育教学性质的最基本要素，是判断体育教学质量的基本标准。
A.体育教学过程
B.体育教学方法
C.体育教学原则
D.体育教学策略
[单项选择]在PPP链路建立阶段，对端发送的ConfigureRequest中的参数取值在本地不能识别，本端应该回应哪个消息（）。
A. ConfigureNak
B. ConfigureReject
C. ConfigureAck
D. 都不对
[判断题]变压器运行时发出“吱吱”声时，应停电检查变压器内部分接头是否有接触不良的现象。
A.正确
B.错误
[单选题]"三凹征"是指
A.胸骨上窝,锁骨下窝,肋间隙向外凹陷
B.胸骨上窝,锁骨上窝,肋间隙向内凹陷
C.锁骨下窝,锁骨上窝,肋间隙向内凹陷
D.胸骨上窝,锁骨下窝,肋间隙向内凹陷
[多选题]根据《配电安规》，运用中的配电线路和设备，系指（ ）的配电线路和设备。
A.全部带有电压
B.一部分带有电压
C.一经操作即带有电压
D.检修中
[单选题]为了给不同的用户或业务提供不同的服务,可以根据报文的信息(如报文优先级、源IP、目的IP、端口号等)来精细划分用户或业务,那么为了实现划分功能,我们通常采用的QoS技术是?
A.拥塞避免
B.流量监管
C.复杂流分类
D.拥塞管理
[单项选择]Learning how to turn in homework assignments on time is one of the invaluable skills that college students can take with them into the working world. Though the workforce may not assign homework to its workers in the traditional sense, many of the objectives and jobs require that employees work with deadlines. The deadlines that students encounter may be different in content when compared to the deadlines of the workforce, but the importance of meeting those deadlines is the
Failure to meet deadlines in both the classroom and the workforce can mean instant termination. For example, in the classroom, students form a contract with the teacher and the university when they enroll in a class. That contract requires that students complete the assignments and objectives in a specified time to receive a grade and credit for the course. Accordingly, just as a student risks termination in the classroom if he/she fails to meet the deadline for a homework assignment, so, too, does that studen
A. how to turn in homework assignments in the classroom on time
B. the importance of developing good habits of turning in assignments in class
C. how to complete assignments by the deadlines in the working world
D. students signing a contract with the teacher and the university when they enroll in a class
[单项选择]
Advancing age means losing your hair, your waistline and your memory, right Dana Denis is just 40 years old, but (21) she’s worried about what she calls "my rolling mental blackouts." "I try to remember something and I just blank out," she says.
You may (22) about these lapses, calling them "senior moments" or blaming "early Alzheimer’s(老年痴呆症)." Is it an inescapable fact that the older you get, the (23) you remember Well, sort of. But as time goes by, we tend to blame age (24) problems that are not necessarily age-related.
"When a teenager can’t find her keys, she thinks it’s because she’s distracted or disorganized," says Paul Gold "A 70-year-old blames her (25) ." In fact, the 70-year-old may have been (26) things for decades.
In healthy people, memory doesn’t worsen as (27) as many of us think. &quo
A. disorganizing
B. misplacing
C. putting
D. finding
[单选题]金属辅助梁弯曲不大于（ ）。
A.15mm
B.20mm
C.25mm
D.30mm
[判断题]乳化液泵排出的液体压力及管路阻力的大小而变化。
A.正确
B.错误
[单项选择]采用过冷循环所放出的热量是（）
A. 显热
B. 潜热
C. 潜热大于显热
D. 潜热小于显热
[单项选择]下列选项中，主要适用于总统制国家对总统违法进行制裁的措施是（）。
A. 弹劾
B. 拒绝适用
C. 撤销
D. 罢免
[单选题]近年来,国际上一些酒店内流行的木司成型方法有:( )、食品包装法和模具成型法。
A.淋挂法
B.食品配型法
C.复合造型法
D.立体造型工艺法
[单选题]T列哪项不是网络预约出租汽车车辆的必备条件?( )
A.安装应急报警装置
B.发动机应带有涡轮测压装置
C.车辆轴距、排量、车龄符合所在地方政府管理部门的规定
D.车内不应悬挂或放置影响行车安全的设施
[单选题]依据《安全生产法》的规定，生产经营单位的从业人员有权了解( ）
A.岗位危险因素
B.施工日志
C.工资待遇
D.公司经营情况
[多选题]电力设备倒闸操作包括(____)。
A. 电力线路及变压器停送电操作
B. 电网合解环操作
C. 母线倒闸操作及开关转带操作
D. 中性点接地方式变更操作
[单项选择]关于《中国药典》，最正确的说法是（）
A. 一部药物分析的书
B. 收载所有药物的法典
C. 一部药物词典
D. 我国制定的药品标准的法典
[多项选择]自管理科学成为独立学科以来，大体经历了三个发展阶段（）
A. 古典管理理论阶段
B. 行为科学理论阶段
C. 心理科学理论阶段
D. 近代管理理论阶段
E. 现代管理理论阶段
[判断题]封条的拆/封需同时进行，禁止出现提前一天或早班将所有封条清除，夜班再进行检查、加封封条情况出现，保洁清除封条时间与车站检查加封封条时间不得超过40 分钟。
A.正确
B.错误
[单选题]锚网索支护是以锚杆、（ ）和护网为基本支护形式的支护形式。
A.锁具
B.锚索
C.托盘
[判断题]当总风压力不足，常用制动会通过弹簧自动施加。
A.正确
B.错误
[判断题]电脑加油机性能要求，噪声不大于80dB（A声级）。
A.正确
B.错误
