热门试题:
[单项选择]考核：是指各级行政机关根据法定的管理权限，在一定的时间内，对公务员的工作成绩和服务情形进行定期和不定期的考核与评价。 根据上述定义，下列属于考核的是：
A. 检察院规定工作人员要按时上下班，不可迟到早退
B. 美国实行工作标准考绩制，主要对公务员的工作数量、工作质量和工作适应能力进行考察评定
C. 人民代表大会上，部分代表谈了对提案的看法
D. 在机关组织的春游活动中，机关领导建议大家来一个对歌大赛
[单选题]某三相低压用户，安装的是三相四线有功电能表，计量TA变比为200/5，装表时计量人员误将A相TA极性接反，故障期间抄见表码为150kWh，表码启码为0，应追补的电量是()kWh(故障期间平均功率因数为0.85)。
A.1200
B.2400
C.12000
D.24000
[单项选择]下列哪项是甲状旁腺囊肿的特征（）
A. 95％位于甲状腺背侧下缘，一般无症状，声像图上呈薄壁囊状结构
B. 80％位于甲状腺内侧缘中1/3处，一般无症状，声像图上呈薄壁囊性结构
C. 80％位于甲状腺内侧缘中1/3处，一般无症状，声像图上呈厚壁囊性结构
D. 95％位于甲状腺背侧下缘，一般有症状，声像图上呈厚壁囊状结构
E. 以上都不是
[单项选择]对装运出口______的般舱和集装箱，其承运人或装箱单位必须在装货前申请适载检验。
A. 易燃烧爆炸物品
B. 易破碎损坏物品
C. 易腐烂变质食品
D. 易受潮物品
[单选题][单选题] 横向承力索和上、下部固定绳的电分段绝缘子串应在同一“ ”面内。( )(1.0分)
A. 锚段
B. 大小
C. 垂直
D. 股道
[单选题]电力线路等值参数中消耗有功功率的是（ ）。
A.电纳
B.电感
C.电阻
D.电容
[单项选择]如果一项商业投资有60%的机会去赚得200万元，也有40%的可能而损失150万元，那么这次投资的预期代币价值是多少？（）
A. 5万元
B. 30万元
C. 50万元
D. 60万元
[单选题]外指点标的辐射场是由（ ）音频调幅的,只用划来编码,速度为每秒（ ）划,飞机上的仪表板上的紫色的小灯亮.
A.400HZ 2
B.1300HZ 2
C.400HZ 6
D.3000HZ 2
[单选题] 增加测量次数,可以减少的误差是( )。
A.系统误差
B.偶然误差
C.疏失误差
D.责任误差
[单选题]因试验需要解开设备接头时，解开前应（），重新连接后应检查。
A.检查设备
B.做好标记
C.落实监护人
D.做好记录
E./
F./
[多选题]在故意伤害案件中,犯罪嫌疑人钱某委托律师甲为其辩护人,被害人沈某委托律师乙为其诉讼代理人。下列说法中正确的是 )。
A.律师甲在犯罪嫌疑人钱某被侦查机关第一次讯问或采取强制措施之日起,有权接受委托担任其辩护人
B.律师乙在犯罪嫌疑人钱某被侦查机关第一次讯问或采取强制措施之日起,有权接受沈某的委托担任其诉讼代理人
C.律师乙在侦查阶段有权要求查阅案卷
D.律师甲在侦查阶段有权同在押的犯罪嫌疑人钱某会见和通信
[判断题]( )绝缘工具在使用时,应避免绝缘工具受潮和表面损伤、脏污,所有工器具均应摆放在防潮毡布上,严禁与地面直接接触。
A.正确
B.错误
[单项选择]国内在( )引入软件工作环境的概念。
A. 20世纪80年代初期
B. 20世纪80年代中期
C. 20世纪80年代末期
D. 20世纪90年代初期
[单选题]《人民币现金机具鉴别能力技术规范》（JR/T 0154—2017)中要求自助纸币鉴别机具误识率为（ ）。
A.0.02%；
B.0.03%；
C.0.04%；
D.0.05%；
E.1%;
[判断题]施工用金属房内配线应采用橡胶线且用瓷件固定。照明用灯采用普通日光灯。（）
A.正确
B.错误
[单选题]目前使用的防病毒软件的作用是_____。
A.查出任何已感染的病毒
B.查出并清除任何病毒
C.清除已感染的任何病毒
D.查出已知名的病毒，清除部分病毒
[多选题]普通抹灰表面应( )
A.光滑;
B.洁净;
C.接茬平整;
D.分格缝清晰
[单选题]体位摆置后,需进行术野皮肤的消毒,消毒范围说法正确的是( )
A.上至下唇,下至乳头,两侧至斜方肌前缘
B.上至上唇,下至乳头,两侧至斜方肌前缘
C.上至下唇,下至脐部,两侧至斜方肌前缘
D.上至上唇,下至脐部,两侧至斜方肌前缘
[单项选择]人员疏散时间不包括（）。
A. 火灾探测报警时间
B. 人员预动时间
C. 人员疏散运动时间
D. 火灾蔓延时间
[单项选择]How many people are suffering from labor market problems This is one of the most critical yet contentious social policy questions: In many ways, our social statistics exaggerate the degree of hardship. Unemployment does not have the same dire (可怕的) consequences today as it did in the 1930s when most of the unemployed were primary breadwinners, when income and earnings ware usually much closer to the margin of subsistence, and when there were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare protection have unquestionably mitigated(减轻) the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the overwhelming majority is from multiple earners, relatively affluent families. Most
A. more people ware unemployed in the 1930s
B. social programs are more needed now
C. unemployment now has less severe effects
D. now there is a greater proportion of elderly and handicapped people among those in poverty
[单项选择]离心泵启动时，出口阀门要关闭是为了（）启动功率。
A. 增大
B. 恒定
C. 稳定
D. 减小
[判断题] 美元不同面额的安全线均在票面同一位置上。
A.正确
B.错误
[单选题]在一切社会里,社会财富由 ( )
A. 价值构成的
B. 各种各样的使用价值构成的
C. 资本构成的
D. 货币构成的
[多项选择]男性42岁活动多时常出现右腰部钝痛尿常规检查每高倍视野红细胞15-20个，白细胞3-5个。B超：右肾盂内可见3cm×2cm不规则强回声后伴声影。还需进行的检查时（）
A. KUB+IVP
B. CT和尿培养
C. 磁共振和血常规检查
D. 肾动脉造影
E. 膀胱镜检查
F. 24小时尿液分析
[单项选择]
Passage Four 4
It was Monday, Mrs. Smith’s dog was hungry, but there was not any meat in the house.
Considering that there was no better way, Mrs. Smith took a piece of paper, and wrote the following words on it, "Give my dog half a pound of meat." Then she gave the paper to her dog and said gently, "Take this to the butcher (卖肉者) , and he’s going to give you your lunch today."
Holding the piece of paper in its mouth, the dog ran to the butcher’s shop. It gave the paper to the butcher. The butcher read it carefully, recognized that it was really the lady’s handwriting and presently did as he was asked to. The dog was very happy, and ate the meat up immediately.
At midday (正午), the dog came to the shop again. It gave the butcher a piece of paper again. After reading it, he gave it half a pound of meat once more.
The next day, the dog came again exactly at midday. And as usual it brought a pi
A. when he found the words on the paper were not very clear
B. because he happened to have sold out all the meat in his shop
C. before he felt sure that the words were really written by Mrs. Smith
D. until he was paid enough by Mrs. Smith
[单选题]001 5 2 2
( )使电容器的电容改变。
A.外界条件变化
B.电容器带电时
C.电容器不带电时
D.两极间的距离变化时
[单选题]当速度增加而诱导阻力减少时
A.形阻减少了
B.蒙皮摩阻减少了
C.蒙皮摩阻增加了
[单选题]CRH2A型动车组制动夹钳检修时制动缸盖磕碰伤直径大于( )mm 且深度大于( )mm 时更新。
A.1 2
B.1 1
C.2 3
D.2 2
[多选题]安全生产管理的目的是保障劳动者的生命财产不受损失，敢于抵制各种违法违章行为，勇于维护国家和人民的（ ），维护劳动者的（ ）。
A.财产安全
B.生产安全
C.健康生命安全
D.施工安全
E.秩序安全
[多选题]形成脉象的主要脏器有
A.心
B.肝
C.脾
D.脉
[单项选择]The world’s rainforests cover less than ten percent of the earth’s surface, but contain over forty percent of all plant and animal species. The biggest rainforest is in South America, it’s called the Amazon.
Amazon is by far the largest remaining rainforest area left on our planet. It’s about 6 to 7 million square kilometers. It’s about two-thirds the size of the United States including Alaska. It’s enormous. Sixty percent of it is in Brazil, but the rainforest also extends into Bolivia, Peru, Ecuador, Colombia, Venezuela, French Guiana and Surinam. And amazingly each year the Amazon provides twenty percent of the world’s fresh water. Here you can find at least 60-70 thousand plant species and at least 3 thousand species of fresh water fish. And more monkeys than you find anywhere else on earth. In Brazil alone nine new species of monkeys have been identified over the last year.
But many of those species, known and unknown, are destroyed every day. Moreover, constant logging,
A. Eight.
B. Nine.
C. Ten.
D. Eleven.
[单项选择]大流量液压系统使用的换向阀一般是（）
A. 手动换向阀
B. 机动换向阀
C. 电液换向阀
D. 电磁换向阀
[填空题] 检修过程应严格按照工艺要求、（）、（）进行。 |
[单项选择]本单元的教学中教师采用量规对学生作品进行评价，将评价量规在教学开始时提供给 学生，这体现了教学评价的（ ）。
A. 同步功能
B. 控制功能
C. 导向功能
D. 诊断功能
