热门试题:
[单项选择]蜗杆传动的应用特点之一是()。
A. 传动比大,而且准确
B. 传动比大,但不准确
C. 传动比小,而且准确
D. 传动比小,但不准确
[多选题]导游在带团中遭遇泥石流,应采取的紧急措施有( )。
A.跑在泥石流前面
B.永远向人多的地方跑
C.躲进旁边建筑物
D.跑得越快越好
E.带领旅游团向山坡上坚固的高处跑
[单选题]电气火灾特点从季节角度看,多发生在()
A.夏冬季节
B.无明显区别
C.春秋两季
D.春夏季节
[多选题]大型活动场所应符合的要求是( )
A.有关建筑物.临时棚厦要留有充足的防火间距
B.建筑物或广场周边的消防车通道应呈环形并保持畅通
C.消防水源应满足灭火需要并保证方便好用
D.临时棚厦搭建应选用非燃或难燃材料
[单选题]多个小组工作,( )应得到所有小组负责人工作结束的汇报。
A.工作许可人
B.工作监护人
C.工作票签发人
D.工作负责人
[判断题]《铁路乘车证管理办法》(铁劳〔1994〕142号)规定,铁路职工到其他单位驻勤,符合通勤条件的,可按规定使用通勤乘车证。
A.正确
B.错误
[单选题]下列不属于类风湿关节炎诊断标准的是( )。
A.关节畸形
B.晨僵
C.关节肿
D.类风湿结节
E.血清类风湿因子阳性
[单项选择]
Text 1
It is known that the brain shrinks as the body ages, but the effects on mental ability are different from person to person: Interestingly, in a study of elderly men and women, those who had more education actually had more brain shrinkage, "That may seem like bad news," said, study author Dr. Edward Coffey, a professor of psychiatry and neurology at Henry Ford Health System in Detroit. However, he explained, the finding suggests that education allows people to withstand more brain-tissue loss before their mental functioning begins to break down. The study is the first to provide biological evidence to support a concept called the "reserve" hypothesis, according to the researchers. In recent years, investigators have developed the idea that people who are more educated have greater cognitive reserves to draw upon as the brain ages; in essence, they have more brain tissue to spare.
Examining brain scans of 320 healthy men and women
A. indulgence in drinking
B. education
C. emotional fluctuations
D. hypertension
[简答题]旅客开车前丢失车票到车站办理挂失补业务时需要提供哪些相关信息?
[单选题]()组织进行职业健康检查。根据员工接触的职业病危害因素,按照《职业健康监护技术规范》要求,制订职业健康监护计划。
A.采购部
B.办公室
C.安环部
D.人事部
[判断题]当电容器接到交流电源时,当电源电压下降时,极板上的电荷要减少,电容器处于放电状态,电路中产生放电电流。
A.正确
B.错误
[单选题]临边作业应设置防护围栏和()。
A.安全网
B.安全绳
C.栅栏
D.安全标志
[简答题]“张海超开胸验肺事件”引起社会各界的强烈关注,同时也值得政府深思。请从材料反映的问题出发,联系实际,进行深入思考,自拟题目,写一篇文章。
要求:角度恰当,观点明确,内容充实,结构完整,语言生动流畅,1000-1200字左右。
[简答题]我们常用“吃不着哪种水果说它酸”来形容得不到某个东西的嫉妒心理?
[不定项选择题]A.滤泡上皮嗜酸性变
A.淋巴滤泡形成
B.两者皆有
C.两者皆无
D.慢性淋巴细胞性甲状腺炎可引起( )。
[简答题]北京鼎汉PZWJ和PQWJ型信号智能电源屏25Hz模块主备同时故障的现象是什么?
[判断题]集中区调车作业遇无调车信号机折返或调车信号机不能开放时,信号操纵人员确认进路正确并将进路上的道岔锁闭后,如需现场准备进路时,还须得到现场的报告后,方可通知调车指挥人。
A.正确
B.错误
[单选题]新混凝土与岩石或旧混凝土间温差不大于( )ºC
A.20
B.15
C.13
D.17
[单项选择]芍药汤中的反佐药是( )
A. 白芍
B. 大黄
C. 木香
D. 黄连
E. .肉桂
[填空题]Task 3
A -- Department of Physics B -- Department of Electronics
C -- Department of Zoology D -- Department of Textile Engineering
E -- Department of Industrial Engineering F -- Department of Management Science
G -- Department of International Economic H -- Department of Oceanography
I -- Department of Environmental Engineering J -- Department of Mechanical Engineering
K -- Department of Architecture L- Department of Meteorology
M -- Department of Biology N -- Department of Food Engineering
O -- Department of Water Conservancy P- Department of Civil Engineering
Q -- Department of Radio Engineering
( ) 海洋学系 ( ) 机械工程系
[单选题] 关于线路的自然功率,以下错误的是( )。
A.是某个有功功率,使在线路上产生的无功和消耗的无功正好平衡
B.又叫波阻抗功率,因为这种情况相当于在线路末端接入了一个线路波阻抗值的负荷
C.若传输的有功功率低于此值,线路将向系统送出无功功率;而高于此值时,则将吸收系统的无功功率
D.是某个有功功率,使得在线路上输送的无功正好为零
[单选题]结合早操,每半月至少进行( )着装、仪容和个人卫生的检查,每次不超过( )。
A.1至2次、10分钟
B.1次、15分钟
C.2次、15分钟
D.1次、10分钟
[单选题]确属不可抗力原因导致的事故,定( )事故。
A.责任
B.非责任
C.天然
D.人为
[判断题]中队(站)通常每日点名,休息日和节假日必须点名。点名由1名单位首长实施。每次点名不得超过30分钟。
A.正确
B.错误
[单选题]被审计单位生产成本明细账所记录的成本项目中,应认定为错误的是:
A.生产车间领用的材料
B.生产工人的工资
C.季节性停工损失
D.存货盘亏损失
[判断题]银行业金融机构办理存取现金业务人员发生变动的,开办行应在发生变动之日起3个工作日内,办理人员变更手续。
A.正确
B.错误
[判断题]单位委托贷款业务中的委托人(自然人)应出具真实合法的身份证明,如委托人已婚,还应出具配偶书面同意委托贷款业务的真实意思表示
A.正确
B.错误
[判断题]社团贷款原则上主办社与成员社应在同一天完成各自承担的贷款份额的放款处理。( )
A.正确
B.错误
[单选题]关于表观分布容积小的药物,下列正确的是
A.与血浆蛋白结合少,较集中于血浆
B.与血浆蛋白结合多,较集中于血浆
C.与血浆蛋白结合少,多在细胞内液
D.与血浆蛋白结合多,多在细胞内液
E.与血浆蛋白结合多,多在细胞间液
[判断题]业主大会选聘和解聘物业服务企业,应当经专有部分占建筑物总面积2/3以上的业主且占总人数2/3以上的业主同意。
[单选题] 峭壁、陡坡的工作场地或人行道上,冰雪、碎石、泥土应经常清理,靠外面一侧应设1050~1200mm高的栏杆,栏杆内侧设( )高的侧板。
A. 180mm
B. 150mm
C. 120mm
D. 210mm
[填空题]A
Globalisation is an umbrella term for a complex series of economic, social, technological, cultural and political changes seen as increasing interdependence, integration and interaction between people and companies in disparate locations. As a term, "globalisation" has been used as early as 1944 but economists began applying it around 1982. Theodore Levitt is usually credited with its coining through the article he wrote in 1983 for the Harvard Business Review entitled "Globalisation of Markets". The more encompassing phenomenon has been perceived in the context of sociological study on a worldwide scale.
B
Inflation risk is whether a rate of return or an investment keeps up with the rate of inflation. For example, if there is 4 percent inflation over the year, you must have 4 percent more money at the end of the year than at the beginning of the year to buy the same amount of goods and services. That means your stock ne
[单项选择]对于经常不带负荷的蓄电池,应每()进行一次()电。
A. 周;放
B. 周;充
C. 月;充、放
D. 月;充
[多选题]变压器油油质劣化的基本因素有( )。
A.氧的作用
B.催化剂或加速剂的作用
C.运行温度
D.纤维素材料的作用