热门试题:
[单选题]设有出站信号机的线路所,线路所通过信号比照( )信号机呼唤内容进行呼唤。
A.进站
B.出站
C.区间通过
D.进路
[判断题]乘客信息系统与 TCMS 接口类型为 MVB。( )
A.正确
B.错误
[判断题] 高压配电线路不得进行地电位作业。( )
A.正确
B.错误
[填空题]跨度在30m及以上的钢梁,桥上线路应设置<--错RC-->;对实测或计算挠度小于跨度1/1600或≤15mm时及连续梁的中孔,可不设上拱度。
[单选题]B飞机航炮装在前、后固定座内绕其纵轴转动量应不大于( )。
A.2mm
B.3mm
C.4mm
D.5mm
[判断题]判断题
()遇到4级以上大风时,不应进行露天高处作业。
A.正确
B.错误
[填空题]边界网关协议新版本( )是在1995年发布的,并已成为Internet草案标准协议。
[单选题]地铁隧道中的( )是战时专用设备,其主要功能是通过过滤装备清除空气中的有毒气体。
A、特风
B、普风
C、强风
D、低风
E、弱风
A.A
B.B
C.C
D.D
[填空题] The young man was a French (36) ________, the son of one of the richest and most important (37) ________ of France. He had heard about the revolution taking place in America. He wanted to go and help.
He was only eighteen years old. He was tall, handsome, and a familiar (38) ________ in the high society of Paris. His family tried to stop him. They asked the King of France to throw him into jail in order to stop him, but the young nobleman had already (39) ________ his own ship and (40) ________ some young friends to go with him. He (41) ________ and came to America. The young man was the Marquis de Lafayette.
Upon his arrival, he (42) ________ that no one knew him here. He had been (43) ________ that he would be an officer in the American army, (44) ________________. He could not go back to France. Instead, he offered to serve as a volunteer—without pay. Congress accepted. Later Lafayette met Washington. (45) ________________. Lafayette became Washington’’s personal aide
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》(Q/CSG 510001—2015)第26.2.1.1条规定:安全工器具( )及使用前应进行外观检查。
A.每周
B.每月
C.每季度
D.每年
[单选题]B-1.009 B 3 5
流域平均高程是流域内各相邻{.XZ}间的面积,乘以其相应平均高程,各乘积之和与流域面积的比值。
A.中心点
B.等高线
C.两点
D.多点
[多选题]各类作业人员在发现直接危及人身、电网和设备安全的紧急情况时,有权( ),并立即报告。
A.停止作业
B.在采取可能的紧急措施后撤离作业场所
C.结束工作票
D.立即离开作业现场
[单选题]动火工作间断、终结时清理现场并检查有无残留火种是动火执行人的安全责任。
A.正确
B.错误
C./
D./
E./
F./
[判断题]某牵出线有效长850m,机车长度20m,换算容车数为75辆或58辆。
A.正确
B.错误
[单选题]高炉内碱金属的危害根源在于它们的( )。
A.循环和富集
B.挥发
C.蒸发
D.以上都不是
[多选题]客伤发生搜集现场信息应注意事项有( )。
A.迅速调控CCTV系统监控事发现场
B. 采用执法记录仪等电子设备(特殊情况下限时可使用手机的摄录功能)摄像、录音现场信息,必要时可引导乘客客观说出客伤原因,保留有效证据
C. 遇事沉着冷静,不卑不亢,处理问题坚持原则
D. 对事件不经分析便轻率劝乘客看病等
[单选题]开挖深度超过 5 米.垂直开挖深度超过 1.5 米的基坑.软弱土层中开挖的基坑,应进行基坑监测,并应向基坑支护设计人员.安全工程师等相关人员及时通报监测成果。( )等相关人员应掌握基坑的安全状况,了解监测数据。
A.安全员
B.技术员
C.质检员
D.爆破员
[单选题]脂肪酸β氧化发生于( )
A.内质网
B.微粒体
C.细胞膜
D.细胞质
E.线粒体
[单项选择]贷记卡的销户业务,一经办理销户不能撤销,且账户内积分将自动作废。正式销户的时间是()。
A. 在办理销户业务的当天
B. 在办理销户业务后,且账户无欠款,即立刻销户生效
C. 在办理销户后的第54天
D. 在办理销户后的第45天
[单项选择]《刑法》第17条第1款规定:“凡是年满()周岁的人实施危害社会行为构成犯罪的都要承担刑事责任。”
A. 14
B. 17
C. 15
D. 16
[单项选择]男性,50岁。咳嗽、咳白色泡沫痰5个月,胸痛半月。胸片示右肺下叶内带近肺门处有一直径3cm分叶状阴影,密度不均匀,周围呈片状阴影。还需做进一步的检查是()
A. 胸部CT
B. 胸部MRI
C. 纤维支气管镜下活检
D. 经胸壁肺穿刺活检
E. 反复痰液细胞学检查
[单选题]高处作业危及人身安全时,必须( )作业。
A.停止
B.抓紧时间
C.冒险
[判断题]对于群众举报的窃热行为,一经查实要对窃热用热户予以处罚?
A.正确
B.错误
[多选题]任职资格管理组织中,各条线专家管理委员会下设( )。
A.核心工作组
B.评委资源池
C.执行秘书
D.核心支撑组
难度系数:易
[单选题]下述哪项不是脂类的主要生理功能
A.储能和功能
B.生物膜的组成
C.脂类衍生物的调节作用
D.营养必须脂肪酸
E.氮平衡
[多项选择]下列哪些发明不具备创造性?()
A. 将油漆组合物中的防腐蚀剂去掉,得到不具有防腐蚀功能的油漆,节约了成本
B. 将用于衣柜的自动闭合门结构用到书柜中
C. 将电子表粘贴在鱼缸上,得到一种带有电子表的鱼缸
D. 将已知的杀菌剂X用作抛光剂,实现了抛光效果
[单选题]当前国际战略格局的特点是( )
A.单极格局
B.多极格局
C.两极格局
D.一超多强格局
[单选题]《铁路安全管理条例》(国务院令第639号)自()起施行。
A.41974
B.41791
C.41760
D.41640
[单选题]下列软件中可以播放.avi 类型的文件的是()
A.Windows Media Player
B.PhotoShop
C.Flash mx 2004
D.迅雷
[判断题]轨检车Ⅳ级偏差:作业人员到达晃车地点后,立即申请临时天窗进行检查、处理。管辖车间主任(副主任)现场盯控处理结果,段长或副段长组织专业科室到现场复核分析,制定措施。
A.正确
B.错误
[单项选择]The past tense of the verb "eat" ______.
A. is spelled differently in British and American English
B. is pronounced differently in British and American English
C. is pronounced to rhyme with "get" in American English
D. is pronounced to rhyme with "late" in British English
[判断题]《细则》规定:对于多目的层的井,钻开新目的层不再组织钻开油气层验收。
A.正确
B.错误
[多项选择]Ncrnst方程E=K"-2.303RT/FpH中的主要参数是
A. 玻璃电极常数
B. 转换系数(S)
C. 氢离子浓度
D. 饱和甘汞电极常数
E. 气体常数
[单项选择]
Text 2
Women are, on the whole, more verbal than men. They are good at language and verbal reasoning, while men tend to be skilled at tasks demanding visual spatial abilities. In fact, along with aggression, these are the most commonly accepted differences between the sexes.
Words are tools for communicating with other people, especially information about people. They are mainly social tools. Visual and spatial abilities are good for imagining and manipulating objects and for communicating information about them. Are these talents programmed into the brain In some of the newest and most controversial research in neurophysiology, it has been suggested that when it comes to the brain, males are specialists while women are generalists.
But no one knows what, if anything, this means in terms of the abilities of the two sexes. Engineering is both visual and spatial, and it’ s true that there are relatively few women engineers. But women become just
A. achieving one's objects
B. mind and body
C. programming talents into the brain
D. imagination and communication