热门试题:
[单选题]埋弧焊机焊接导线长度不应大于( )m.
A.30
B.40
C.50
D.60
[单项选择]18世纪以前男女服装的相似性不是表现在（）
A. 色彩鲜艳
B. 装饰繁复
C. 样式
D. 风格
[单选题]华为Quidway NetEngine80E交流电源模块指示中输入指示灯亮，输出指示灯闪烁，通信指示灯灭，故障指示灯灭时表示的电源状态为( )。
A.正常
B.风扇故障
C.无输入电压
D.过流保护
[判断题] 公安机关不能作出吊销许可证的处罚。
A.正确
B.错误
[判断题]隐患排查治理档案遵循'谁排查，谁建档，谁保存'的原则
A.正确
B.错误
[判断题]中间站利用本务机车调车时，变更计划可口头布置。
A.正确
B.错误
[判断题]《安规》附录四第3条，铁路沿线及站内，禁止设置妨碍确认信号的红、黄、绿色的装饰彩布、标语和灯光。( )
A.正确
B.错误
[单选题]我国现行工伤事故统计中,按照导致事故发生的原因,将工伤事故分为( )
A.14类
B.20类
C.19类
D.17类
[简答题]S4. What is the major drawback for the future use of modem manufacturing systems
[单选题]使用70°探头探测钢轨时,时基线声程为250㎜,其代表的水平距离为( )。
A.235mm
B.230mm
C.89mm
D.200mm
[单选题]12101】独立避雷针(线)应设置独立的集中接地装置,当有困难时,该接地装置可与接地网连接,但避雷针与主接地网的连接点至另一个35kV及以下设备与主接地网的地下连接点沿接地体的长度不得小于( )。 ( )
A. 15m
B. 20m
C. 25m
D. 5m
[单项选择]在订单匹配原则方面，各证券交易所普遍以( )原则作为第一优先原则。
A. 时间优先
B. 价格优先
C. 数量优先
D. 席位优先
[单项选择]一汽车司机，近一段时间常感上腹正中或偏右处疼痛不适，尤以夜间为甚，疼痛为饥饿感，进食可缓解。可初步诊断为（）。
A. 胃溃疡
B. 胃炎
C. 十二指肠溃疡
D. 肝癌
E. 急性胰腺炎
[多选题]清算组在清算期间行使下列哪些职权。
A.A:清理公司财产，分别编制资产负债表和财产清单。
B.
C.略
D.略
E.略
F.略
[判断题]对市场调查的分析与评估，主要是考察市场调查的时限性。（ ）
A.正确
B.错误
[单选题]服用巴比妥类催眠药后次晨出现困倦现象属于： （ A）。
A.后遗效应
B.毒性反应
C.停药反应
D.变态反应
[多选题]《国网营销部关于印发供电营业厅运营管理规范（试行）的通知》中规定：营业厅的服务环境应具备统一的国家电网有限公司标识，符合《国家电网有限公司标识应用管理办法》《国家电网有限公司标识应用手册》相关要求，整体风格应力求（ ）。
A.鲜明
B.和谐
C.统一
D.醒目
[单项选择]康有为的长兴学舍是在（）开办的。
A. 广州
B. 北京
C. 香港
D. 上海
[多选题]改革开放以来,我们取得一切成绩和进步的根本原因,归结起来就是( )。
A.开辟了中国特色社会主义道路
B.形成了中国特色社会主义理论体系
C.确立了中国特色社会主义制度
D.发展了中国特色社会主义文化
[单选题]PLC控制程序，由( )部分构成。
A.一
B.二
C.三
D.无限
[单选题]80km/h＜υmax ≤120km/h正线混凝土枕地段，高低静态几何不平顺临时补修容许偏差管理值为（）mm。
A.8
B.13
C.15
D.19
[单项选择]
As she walked round the large shop, Edith realized how difficult it was to choose a suitable Christmas (36) for her father.
She (37) that he were as easy to please as her mother, who was (38) satisfied with perfume. (39) , shopping at this time of the year was a most (40) job. People (41) on your feet, pushed you with their shoulders and almost (42) you over in their hurry in order to (43) something cheap ahead of you.
Partly to have a rest, Edith paused in front of a counter, where some beautiful ties were on (44) . "They are (45) silk," the shop assistant told her with a smile trying to (46) her to buy one. But Edith knew from past (47) that her choice of ties hardly ever pleased her father.
She moved on slowly and then, quite by chance, (48) where a small crowd of men had gathered round a counter. She found some fine pipes on sale
A. real
B. cheap
C. poor
D. exact
[判断题]催告书、行政强制执行决定书应当直接送达当事人。( )
A.正确
B.错误
[单项选择]用绝缘杆操作隔离开关时要（）。
A. 用力均匀果断；
B. 用力过猛；
C. 慢慢拉；
D. 用大力气拉。
[判断题]用支路电流法列方程时，所列方程的个数与支路数目相等。
A.正确
B.错误
[多选题] 有限公司应根据推广方案与相关零售客户就柜台( )进行沟通,签订《卷烟销售柜(货架)服务管理协议》
A.安装
B.使用
C.管理
D.费用
[单项选择]DIC不包括（）.
A. 有高凝状态
B. 微血管内广泛的纤维蛋白沉着，形成微血栓
C. 大量血小板和凝血因子被消耗
D. 有原发性纤溶存在
E. 有低纤维蛋白原血症
[单选题]各级单位（）负责批准本单位安全责任清单，协调解决安全责任清单管理的有关重要事项。
A.安委会
B.安全监督部门
C.单位主管领导
D.安监部主管领导
[不定项选择题]A.维护医疗机构权益
A.维护医务人员合法权益
B.维护医患双方权益
C.维护社会卫生公共秩序
D.保护人民生命健康
E.国家卫生监督作为卫生立法基本原则之一，通过监督以( )
[单项选择]A college freshman squirms anxiously on a chair in my office, his eyes avoiding mine, those of his English professor, as he explains that he hasn’t finished his paper, which was due two days ago.
"I just haven’ t had the time," he says.
"Are you carrying a heavy course load"
"Fifteen hours," he says—a normal load.
"Are you working a lot"
"No, sir, not much. About 30 hours a week."
"That’s a lot. Do you have to work that much"
"Yeah, I have to pay for my car."
"Do you really need a car"
"Yeah, I need it to get to work."
This student isn’t unusual, indeed, he probably typifies today’s college and high school students. Yet in all the lengthy analyses of what’s wrong with American education, I have not heard employment by students being blamed.
I have beard drugs blamed and television that universal scapegoat. I have heard elaborate theories about the decline of the family, of religion, and of authority, as well as other socio
A. Student employment is a major cause of educational decline.
B. American education is declining.
C. There are many reasons for educational decline.
D. Measures should be taken to stop student employment.
[单选题]避雷器的作用是防止( )。
A.工作过电压;
B.大气过电压;
C.工作过电压和大气过电压。
[多选题]混凝土工程施工方案应按规定进行（ ），作业时并应严格作业票管理。
A.审批
B.论证
C.安全技术交底
D.备案
[单选题]根据《变电安规》，火灾、地震、台风、冰雪、洪水、泥石流、沙尘暴等灾害发生时，如需要对设备进行巡视时，应制定必要的安全措施，得到设备运维管理单位（部门）分管领导批准，并至少两人一组，巡视人员应与（ ）之间保持通信联络。
A.分管领导
B.调控人员
C.派出部门
D.运维单位
[单项选择]胆汁中与消化有关最重要的物质是（）。
A. 消化酶
B. 胆盐
C. 卵磷脂
D. 胆色素
E. 脂肪酸
[单选题]某化工厂苯储罐下部阀门法兰盘，因垫片损坏发生泄漏。该储罐储苯1000m3，苯泄漏后四处流淌。消防救援站接警到场后，采取相关的处置措施，有效地进行了堵漏。处置该苯储罐泄漏事故的基本程序是（ ）
A.①侦察检测；②设立警戒；③禁绝火源；④有效防护；⑤稀释降毒；⑥堵漏排险；
B.①现场询情；②侦察检测；③设立警戒；④禁绝火源；⑤有效防护；⑥稀释降毒；⑦堵漏排险；⑧彻底清理。
C.①现场询情；②侦察检测；③设立警戒；④禁绝火源；⑤有效防护；⑥稀释降毒；⑦堵漏排险；
D.①现场询情；②侦察检测；③禁绝火源；④有效防护；⑤稀释降毒；⑥堵漏排险；⑦彻底清理。
[填空题]
The first two stages in the development of civilized man were probably the invention of primitive weapons and the discovery of fire, although nobody knows exactly when he acquired the use of the latter.
41) ______ Animals have a few cries that serve as signals, but even the highest apes have not been found able to pronounce words, even with the most intensive professional instruction. The superior brain of man is apparently a necessity for the mastering of speech. When man became sufficiently intelligent, we must suppose that he gradually increased the number of cries for different purposes. It was a great day when he discovered that speech could be used for narrative. There are those who think that in this respect picture language preceded oral language. A man could draw a picture on the wall of his cave to show in which direction he had gone, or what prey he hoped to catch. 42) ______
Two important stages came not so long before the dawn of written history. The
[单选题]高压电力客户业扩流程服务时限，受理申请后()个工作日内和客户联系，并到现场勘查。
A.1
B.2
C.3
D.4
