热门试题:
[判断题]用ZC-8型接地电阻测量仪进行接地电阻测量时，应将转换倍率开关置于最大位置。
A.正确
B.错误
[多选题]在计算机显示屏上一经合闸即可送电到工作地点的断路器（开关）和隔离开关（刀闸）的操作把手处可设置哪些标示牌？
A.“禁止合闸，有人工作！”
B.“禁止合闸，线路有人工作！”
C.“禁止攀登”
D.“禁止分闸”
[填空题]遇发车计时器故障时，司机应通报行车调度员和综控员，并按（ ）发车。
[多选题]倒闸操作可以通过（）完成。
A.就地操作
B.电动操作
C.遥控操作
D.程序操作
E.人工操作
F.都可以
[单选题]与深孔爆破法比较，浅孔爆破具有（ ）的特点。（浅孔爆破是控制爆破）
A.单位体积岩石相应钻孔工作量小
B.单位耗药量低
C.生产效率高
D.便于控制开挖面形状
[单选题]《供电营业职工文明服务行为规范》对营业职工在纪律方面要求( )、廉洁自律。
A.文明礼貌
B.着装得体
C.精通业务
D.遵章守纪
[单项选择]常用于清理铸件的毛边、飞刺、浇冒口及铸件中缺陷的切割方法为( )。
A. 氧—乙炔切割
B. 氧熔剂切割
C. 等离子弧切割
D. 碳弧气割
[单选题]在有绝缘遮蔽或安全遮拦情况下，作业人员工作中正常活动范围与10kV及以下高压线路、设备带电部分的安全距离为（ ）。
A.A-0.35m
B.B-0.6m
C.C-0.7m
D.D-1m
[单选题]专项施工方案应当由（ ）审核签字、加盖单位公章，并由总监理工程师审查签字、加盖执业印章后方可实施。
A.A-项目部技术负责人
B.B-施工单位技术负责人
C.C-项目部技术员
D.D-安全员
[判断题]公安机关对辖区内容留卖淫的娱乐场所A可以依法吊销其营业执照。()
A.正确
B.错误
[判断题]82． “ 网捷贷” 借款人信用记录要求是最近 24 个月内不存在连续 90 天以上逾期记录， 累计逾期次数不超过 6 次。（ ）
A.正确
B.错误
[填空题]开展职业病危害检测和评价，落实____健康体检、防暑防寒、工伤保险和女工特殊保护工作。
[多项选择]贷款人的义务包括( )。
A. 在委托贷款中，给委托人垫付资金
B. 公开贷款审查的资信内容和发放贷款的条件
C. 审议借款人的借款申请，并在不超过一个月的时间内答复是否提供短期贷款
D. 对借款人的债务、财务、生产、经营情况保密，但对依法查询者除外
E. 公布所经营贷款的种类，向借款人提供咨询
[单项选择]出院半个月后来随诊，查体：反应佳，心肺无异常，家属咨询今后如何养育能减少患病，下列除了哪一项外都是正确的
A. 每半个月来医院体检1次
B. 按时加辅食
C. 避免着凉
D. 继续母乳喂养
E. 按时预防接种
[单选题]渐变焦镜片配戴者被迫仰头,证实( )。
A.双眼配镜高度过高
B.双眼配镜高度适当
C.双眼配镜高度互差
D.双眼配镜高度过低
[单项选择]属于静态报表的是( )。
A. 资产负债表
B. 利润表
C. 现金流量表
D. 财务状况表
[多选题]†年《政府工作报告》指出,实施扩大内需战略,推动经济发展方式加快转变我国( )潜力大,要深化( )改革,突出( )导向,使( )有效结合、相互促进
A.内需
B.供给侧结构性
C.民生
D.提振消费与扩大投资
[单项选择]孕8个月，无痛性阴道流血，首先应考虑（）
A. 输卵管妊娠并出血
B. 前置胎盘
C. 胎盘早剥
D. 葡萄胎
E. 先兆流产
[判断题]夏季露天作业，如建筑、搬运等露天作业属高温作业。
A.正确
B.错误
[多选题]行政行为具有那些特征( )
A.行政行为是行政主体所实施的行为
B.是行使行政权的行为
C.是产生法律效果的行为
D.行政行为有一定的多样性
E.其目的是实现国家行政管理目标
[单选题]气焊气割中,氧气瓶距乙炔瓶,明火、热源的距离应大于( )。
A.3m
B.5m
C.10m
D.15m
[单选题]离合器从动盘在使用过程中，其运动是( )。
A.既有转动又有轴向平动
B.只有平动
C.只有转动
D.匀速运动
[判断题]使用引导信号接车，列车调度员不发布调度命令。
A.正确
B.错误
[单选题]左心室借（ ）分为流入道和流出道
A.室上嵴
B.二尖瓣前尖
C.二尖瓣后尖
D.界嵴
E.界沟
[判断题]现浇混凝土工程量除另有规定者外，均按图示尺寸的实际体积以立方米计算。不扣除构件内钢筋、预埋铁件及墙、板中0.3m2内孔洞所占体积。
[单项选择]假阳性率也称为（）
A. 漏诊率
B. 误诊率
C. 阳性预测值
D. 阴性预测值
E. 灵敏度
[多选题] LonWorks总线可以支持多通信介质,针对不同介质的收发器包括( )。
A.双绞线收发器
B.电源线收发器
C.电力线收发器
D.同轴电缆收发器
[单选题] 成品油计量中,若油温单位为℃,则有效数字应保留至小数点后( )位。
A.四
B.三
C.二
D.一
[多项选择]上古汉语中可以做主语的人称代词有（）。
A. 我
B. 吾
C. 其
D. 之
E. 尔
[多项选择]下列叙述中，符合建设工程定额定义的有( )。
A. 考虑各种施工条件
B. 在正常的施工条件下
C. 完成单位合格产品
D. 完成单位合格产品(包括不合格产品的返工
E. 所需各种劳动力、材料、机械台班、资金消耗的数量标准
[判断题]同一转向架可混装不同型号的轴承。
A.正确
B.错误
[多选题]1、任务委托程序中的受托方是指
A.A、设计管理中心
B.B、采购中心
C.C、建造中心
D.D、调试中心
E.E、核能总承包项目部
[多选题]惩治腐败这一手必须紧抓不放、利剑高悬，坚持（ ）
A.无禁区
B.严要求
C.全覆盖
D.零容忍
[不定项选择题]共用题干
Teaching Math,Teaching Anxiety
In a new study about the way kids learn math in elementary school,the psychologists at the University of Chicago Sian Beilock and Susan Levine found a surprising relationship be-tween what female teachers think and what female students learn:If a female teacher is un-comfortable with her own math skills,then her female students are more likely to believe that boys are better than girls at math.
If these girls keep getting math-anxious female teachers in later grades,it may create a snowball effect on their math achievement said Levine. In other words,girls may end up learning math anxiety from their teachers. The study suggests that if these girls grow up be-lieving that boys are better at math than girls are,then these girls may not do as well as they would have if they were more confident.
Just as students find certain subjects to be difficult,teachers can find certain subjects to be difficult to learn一and teach. The subject of math can be particularly difficult for every-one. Researchers use the word“anxiety”to describe such feelings:anxiety is uneasiness or worry.
The new study found that when a teacher has anxiety about math,that feeling can influ-
ence how her female students feel about math. The study involved 65 girls,52 boys and 17 first-and second-grade teachers in elementary schools in the Midwest. The students took math achievement tests at the beginning and end of the school year,and the researchers com-pared the scores.
The researchers also gave the students tests to tell whether the students believed that a math superstar had to be a boy. Then the researchers turned to the teachers:To find out
which teachers were anxious about math,the researchers asked the teachers how they felt at times when they came across math,such as when reading a sales receipt. A teacher who got nervous looking at the numbers on a sales receipt,for example, was probably anxious about math.
Boys,on average,were unaffected by a teacher's anxiety. On average,girls with math-anxious teachers scored lower on the end-of-the-year math tests than other girls in the study
did. Plus,on the test showing whether someone thought a math superstar had to be a boy,20 girls showed feeling that boys would be better at math一and all of these girls had been taught by female teachers who had math anxiety.
“This is an interesting study,but the results need to be interpreted as preliminary and in need of replication with a larger sample,”said David Geary,a psychologist at the University of Missouri in Columbia.
David Geary thinks that______.
A.the study is interesting but it is based on unreliable research process
B.the research results need to be retested based on a larger sample
C.the research results need to be reinterpreted to be meaningful
D.the study is well based and produces significant results
[判断题]派出巡视组的党组织可以根据工作需要,针对所辖地方、部门、企事业单位的重点人、重点事、重点问题或者巡视整改情况,开展机动(灵活的专项)巡视。( )
A.正确
B.错误
[多选题]下列()只能作为行李托运,不得随身携带。
A.飞镖
B.弹弓
C.蜂鸣自卫器
D.手电筒
