热门试题:
[单项选择]在F[x]中,当k为多少时,不可约多项式p(x)是f(x)的重因式?()
A. k>1
B. k<1
C. k<2
D. k≥2
[判断题]外部监督的监督主体与监督对象之间不具有直接的行政隶属关系。( )
[单选题]格拉段计算机联锁车站,车站值班员(列车调度员)排列接发列车进路信号不开放或开放后又突然关闭时,确认站内是否有( )封锁。
A.LOI
B.股道
C.道岔
[单选题]把16进制数(3A.2F)转换成8进制数,其结果正确的是______。
A.70.136
B.72.57
C.72.136
D.70.57
[单选题]对于同样的萃取相含量,单级萃取所需的溶剂量( )。
A.比较小
B.比较大
C.不确定
D.相等
[单项选择]计算机只懂机器语言,而现在人们一般用高级语言编写程序,将高级语言变为机器语言程序需经过______。
A. 编译程序
B. 编辑程序
C. 连接程序
D. 装入程序
[多选题]基底动脉的分支包括( )
A.大脑后动脉
B.脊髓前动脉
C.后交通动脉
D.小脑上动脉
E.迷路动脉
[单选题]作业票在作业全过程留存现场,工作结束后及时交(____)存档。
A.施工项目部B
B.监理项目部
C.业主项目部
D.建设管理单位
[单选题]巷道腰线一般采用高于巷道底板或巷道轨面设计高程( )米。
A.0.5-0.8
B.0.8-1.2
C.1.0-1.5
D.1.2-2.0
E.略
F.略
G.略
H.略
[判断题]环境(自然灾害)类突发事件属于不可预防事件。
A.正确
B.错误
[填空题]Natural disasters affect people at all levels. The experience can cause people to feel angry, (26) , and afraid.
Mental health experts are worried about children who experience a (27) event before they are eleven years of age. They say such children are three times more likely to develop (28) problems than those who experience their first tragedy later in life.
Experts say children are better able to deal with a tragedy if parents, friends and other (29) help them understand the experience. They say help should start as soon as possible after the event. Experts (30) a number of suggestions about how to explain a tragedy to children. They say that how adults react to a child’s feelings and questions is important to helping a child feel safe again.
First, experts say parents should try to control their reaction to the tragedy. Parents should remain as (31) as possible. They say children will react to w
[单项选择]
“高温、干旱”是今夏河南的天气特点,高温天气连续达28天,创1961年来历史记录,使人、畜、农作物大面积受灾。河南各地政府迅速把抗旱作为当前最重要工作,保险理赔车也开到了旱灾第一线。从经济生活角度讲,针对旱灾()
①政府要加大财政投入,完善农业水利基础设施
②可发挥商业银行保险的作用,规避风险
③政府要搞好公共服务,建立健全社会保障体系
④旱区今后要减少农作物种植,大力发展农村的二、三产业
A. ①②
B. ①④
C. ①③
D. ②④
[单选题]商业银行为客户进行风险评估时,评估结果认为某一客户不适宜购买某一产品,但客户仍坚持要购买的,则商业银行的理财顾问应( )。
A.制定专门文件,列明商业银行的意见、客户的意愿和其他的必要说明事项,双方签字认可
B.向客户说明风险评估的意义,委婉地拒绝客户的购买意愿
C.同意客户购买,对客户的意见未做特殊处理
D.客户自行提供声明,供银行留存后允许客户购买
[单选题]造成交通事故后逃逸且构成犯罪的驾驶员,将吊销驾驶证且( )不得重新取得驾驶证。
A.3年
B.5年
C.10年
D.终生
[判断题]冬期不得在强冻胀性地基土上浇筑混凝土。( )
A.正确
B.错误
[判断题]人员现场扣分按自然年度自动清零(其中,违章人员扣分满12分后,经离岗学习培训、考试合格后,从0分开始重新计分),统计周期为每年1月1日至12月31日:
A.正确
B.错误
[判断题]在化工生产中,原料、成品的质量是保证防火安全的重要条件。
A.正确
B.错误
[单选题]负反馈改善了放大器的性能,但使放大电路的放大倍数( )。
A.降低
B.不变
C.增加
D.不确定
[单选题]呼和浩特机场起飞和着陆地面保护区范围跑道南侧以()为界。( )
A.拦鸟网
B.语音驱鸟王
C.地面铺设的黄色方砖
D.排水沟
[判断题]电压互感器二次侧小能开路,含则绕组将被烧毁。
A.正确
B.错误
[填空题]World Environment Day was established by the United Nations General Assembly in 1972 to mark the opening of the Stockholm Conference on the Human Environment. Another{{U}} (36) {{/U}}, adopted by the General Assembly the same day, led to the{{U}} (37) {{/U}}of United Nations Environment Programme.
World Environment Day can be celebrated in many ways, including street{{U}} (38) {{/U}}, bicycles parades, green concerts, essay and poster competitions in schools, tree planting,{{U}} (39) {{/U}}efforts, clean-up campaigns and much more.
Heads of State, Prime Ministers and Ministers of Environment{{U}} (40) {{/U}}statements on that day and {{U}} (41) {{/U}}themselves to care for the Earth. More serious{{U}} (42) {{/U}}are made which lead to the establishment of{{U}} (43) {{/U}}governmental structures dealing with environmental management and economic planning. {{U}} (44) {{/U}}.
The main international celebrations of the World Environment Day 2004 will be held in
[多项选择]电阻应变仪按工作特性分型式有()。
A. 静态
B. 动态
C. 静动态
D. 单线式
E. 偏位式
[单项选择]扁桃体切除术最常见的并发症是()。
A. 术后出血
B. 创面感染
C. 肺炎
D. 气管异物
E. 免疫低下
[判断题]在中美两国的利益层面上,中美既相互合作、又相互竞争,这已是常态。
[多项选择]农业气象因素包括下列()。
A. 温度
B. 湿度
C. 水分
D. 光照
E. 热量
[判断题]111.根据维规要求,直流线缆的颜色配置要求。正级:红色,负级:黑色。
A.正确
B.错误
[多选题]稀油站PLC在( )情况下会发出稀油站故障报警。
A.油泵停
B.油压低
C.油箱油位低
D.油箱温度高
[判断题]一般情况下,孔加工刀具都应同时完成两个运动:主运动,即刀具绕轴线的旋转运动;进给运动,即刀具沿着轴线方向对着零件的直线运动。( )
A.正确
B.错误
[判断题]党的三大优良作风是在中共八大上提出的。( )
A.正确
B.错误
[填空题] There are many features that 【B1】 a movie as American, but perhaps the most 【B2】 is the theme of the loner-hero (孤胆英雄). In the western movie, which comes out of many 【B3】 of the American West, a typical figure is the lonesome cowboy. He wanders into a town and 【B4】 out its troubles. Then the strong and independent hero rides off into the sunset 【B5】 . Americans like this 【B6】 in their films because they are 【B7】 independent, and individualism 【B8】 a great deal with them. An individual, who is able to 【B9】 the evils of the world, or of a small town, is someone to admire.
Even the gangster movie, a very popular 【B10】 of the typical American film, usually has a hero. 【B11】 he is a lawman out to catch the criminals or a gangster who suddenly sees the light and tries to go 【B12】 . During the violence-ridden period of Prohibition in the 1920s, the gangster movie 【B13】 in popularity. These films kept the same 【B14】 as the western — the bad cannot triumph. One good person can save the
A. A.but
B.so
C.then
D.since
[判断题]一氧化碳报警参数值是30ppm。
A.正确
B.错误
[多选题]垄断是( )
A.在自由竞争和生产集中基础上发展起来的
B.帝国主义的经济实质
C.资本主义大企业或企业联合控制一个或几个部门的生产和市场
D.帝国主义最基本的经济特征
[单项选择]哪首方剂服后宜“饮粥,后更服”()
A. 大建中汤
B. 乌头桂枝汤
C. 赤丸
D. 大乌头煎
E. 附子粳米汤