热门试题:
[判断题]( )地形图中,等高线上各点标高不一定相等。
A.正确
B.错误
[单选题]软横跨接地侧绝缘子泄漏距离不小于()。
A.960mm
B.1050mm
C.1450mm
D.1600mm
[多项选择]下列关于项目经理的知识结构与能力要求,说法正确的是( )。
A. 项目经理要具有一定的决策及领导能力
B. 项目经理要在技术领域具有一定权威性
C. 项目经理要有协调各方、掌握大局的能力
D. 项目经理要掌握较完整的项目管理知识体系
E. 项目经理要掌握必要的管理方法、技术及技能
[简答题]认购指在认购期内及追加投资期间,客户在网点购买理财产品的交易,其相关规定是什么?
[填空题]ZPW-2000A型无绝缘轨道电路加装( )是保证轨道电路有较高技术性能的有效和必要措施。
[不定项选择题]A.凉血活血与养血敛阴
A.兼能化痰与长于补阴
B.平降肝阳与清热平肝
C.行气之功与破血之力
D.清热凉血与补血滋阴
E.生地黄与熟地黄的不同点是( )。
[单选题]某双线铁路,铺设12号对称木枕道岔,其辙叉趾前反方向应安装防爬器的数量为( )。
A.2对
B.4对
C.6对
D.8对
[简答题]泄水建筑物中的水流流速V>16~18m/s时会出现什么现象?
[判断题]乘务长需监督检查飞机落地滑行时的相关安全工作,如旅客起身离开座位。→(客舱乘务员服务规范手册/乘务长工作职责/2.1.2)
A.正确
B.错误
[单项选择]安全检查人员应当将检查的时间、地点、内容、发现的问题以及处理情况做出书面记录,并由检查人员和被检査单位的()签字。
A. 法人代表
B. 现场人员
C. 负责人
[单项选择]投掷一枚均匀的硬币,所得的信息量为()
A. 1比特
B. 0.5比特
C. 1奈特
D. 0.5奈特
[单选题]当设计无具体要求时,起拱高度可为全跨度的( )。
A.1/1000~3/1000
B.1/900~3/900
C.1/1000~2/1000
D.1/700~1/1000
[单项选择]()1月25日正式开通运营,打通我国西南地区至华南及华东地区的快速铁路通道,为整个西南内陆的对外开放打开新格局。
A. 渝贵铁路
B. 西成铁路
C. 成渝铁路
D. 成昆铁路
[单选题]下列部件不在广播功放后背板上的是()
A.RJ45通信口
B.功放输入负载输出
C.前级输入功放输出
D.电源开关
[单项选择]What is intelligence(智力) anyway When l was in the army I (21) an intelligence test that all soldiers took, and, against (22) of 100, scored 160.
I had an auto-repair man once, who, on these intelligence tests, could not (23) have scored more than 80. (24) , when anything went wrong with my car I hurried to him—and he always (25) it.
Well, then, suppose my auto-repair man designed questions for some intelligence tests. By every one of them I’d prove myself a (26) . In a world where I have to work with my hands, I’d do poorly.
Consider my auto-repair man (27) . He had a habit of telling jokes. One time he said, "Doc, a deaf-and-dumb(聋哑) man (28) some nails. Having entered a store, he put two fingers together on the counter and made (29) movements with the other hand. The clerk brought him a hammer. He (30) his head and pointed to the two fingers he was hammering. The clerk brought him so
A. for sure
B. at once
C. in fact
D. right now
[判断题]雷电可通过其它带电体或直接对人体放电,使人的身体遭到巨大的破坏直至死亡。
A.正确
B.错误
[判断题]特种作业人员未按照规定经专门的安全作业培训,未取得相应资格,上岗作业导致事故的,应追究生产经营单位有关人员的责任。( )
A.正确
B.错误
[简答题]试述钢轨螺孔裂纹产生的主要原因及检测注意事项。
[单项选择]阴虚火旺型汗证的代表方为当归六黄汤,下列哪味药不属于此方组成
A. 黄连
B. 牡蛎
C. 黄芪
D. 黄芩
E. 黄柏
[多项选择]对药物的升降浮沉产生影响的是()
A. 莱菔子炒黄
B. 柴胡醋炙
C. 甘草蜜炙
D. 黄柏酒炙
E. 砂仁盐炙
[判断题] ( ) 应急撤离时, 旅客不能佩戴眼镜、 助听器、 假牙等锐利物品, 防止受伤。
A.正确
B.错误
[单项选择]矿物类药物煅淬的主要目的是()。
A. 增强收敛作用
B. 矫臭矫味
C. 便于服用
D. 利于粉碎和煎出有效成分
E. 增强活血止痛作用
[判断题]强制密封是通过紧固端盖与筒体法兰之间的联结螺栓或接管与管道法兰之间的联结螺栓等强制方式将密封面压紧,从而达到密封目的。
[判断题]低压电气工作时,拆开的引线、断开的线头应采取防湿包裹等措施。
A.正确
B.错误
[单选题]最常见的肾占位性病变为
A.血管平滑肌脂肪瘤
B.肾细胞癌
C.肾盂癌
D.肾腺瘤
E.单纯性肾囊肿
[判断题]危险源是控制事故隐患的安全措施的失效。
A.正确
B.错误
[单项选择]
It was a foolish question to ask. It (1) more sense for me to have learned if she had (2) or a point of view, but it was (3) for that now and I supposed that the (4) Relations Office had (5) her before granting the interview. I didn’t have time this week to read (6) pieces about corporate rainmakers, and their golden parachutes or women at mid- town law firms (7) six times my salary but whining about breaking the (8) ceiling.
"I won’t waste your time," she (9) , "If the details on your (10) are accurate and the articles Laura (11) me have correct background, we won’ t have to (12) that." I (13) in approval. She was obviously a (14) , and an intelligent one (15) . It was always (16) to sit for a (17) when the questioner spent the first hour asking what schools I had (18) , how long (19) , and whether I li
A. plastered
B. glass
C. fragile
D. limited
[单选题]12.杆型代号“2Z-N-15”中15 表示( )。
A.回路
B.直线水泥单杆
C.水泥杆强度等级
D.杆长
[判断题]文氏管的作用是除尘降温。( )
A.正确
B.错误
[单项选择]人类甲型血友病的遗传方式属于()。
A. 完全显性遗传
B. 不完全显性遗传
C. 共显性遗传
D. X连锁隐性遗传
[多选题]标准样品标签内容包括( )。
A.品种
B.等级
C.产地
D.年份