热门试题:
[多选题]ZDJ9转辙机双机牵引A、B机的锁闭量分别为( )。
A.小于10MM
B.不小于20MM
C.不小于35MM
D.不大于25MM
E.不大于30MM
[简答题]如果合伙人C在一次意外事故中死亡,则,其在合伙企业中的份额应如何处理
[单选题]配置数据的备份和恢复一般主要针对网管侧数据的操作。
A.对
B.错
[单选题]跨度18m以内的钢柱拼装应采用( )。
A.构件平装法
B.构件立装法
C.利用模具拼装法
D.利用桁架拼装法
[单选题]患者男,45岁。脑外伤昏迷两周,为其插鼻饲管协助进食,以满足营养需要。每次为患者注入鼻饲液的量和时间间隔要求分别是
A.≤200ml;≥2h
B.≤200ml;≥4h
C.>200ml;<4ml
D.>200ml;≥4h
E.>200ml;≥2h
[多选题]甲级、乙级和丙级防火门,其耐火极限分别不应低于()。
A. 1.50h
B. 1.20h
C. 1.0h
D. 0.5h
E. 0.25h
[多项选择]案例摘要:药物化学结构的特性与分析。下列哪些是β-内酰胺类抗生素共同的特性()
A. 母核为双杂环结构
B. 分子结构中存在手性碳原子,故具有旋光性
C. 母核部分的结构都有紫外吸收
D. 与盐酸羟胺、硫酸铁铵发生羟肟酸铁反应而显色
E. β-内酰胺环不稳定,易发生水解和重排,产生多种降解产物
[单项选择]临床用于重症肌无力治疗的药物是( )。
A. 泮库溴铵
B. 溴新斯的明
C. 溴丙胺太林
D. 氢溴酸山莨菪碱
E. 苯磺酸阿曲库铵
[不定项选择题]结合抗氯离子渗透性标准试验方法的相关规定,回答下列有关问题。(4)在下列试验条件中,正确的有( )。
A.所施加的直流恒电压为12V
B.通电时间为3h
C.室温为20~25℃
D.水温为20~23℃
[单项选择]某二层楼进行固定节拍专业流水施工,每层施工段数为3,施工过程有3个,流水节拍为2天,流水工期为( )。
A. (A) 10天
B. (B) 16天
C. (C) 12天
D. (D) 8天
[单选题]1《Q/GDW267-2009继电保护和电网安全自动装置现场工作保安规定》是为规范现场人员作业行为,防止发生人身伤亡、设备损坏和继电保护“三误”()事故,保证电力系统一、二次色号被的安全运行而制定的。
A.误碰、误接线、误整定
B.误操作、误接线、误整定
C.误碰、误操作、误整定
D.误碰、误接线、误操作
[单项选择]银量法测定苯巴比妥含量时,所用溶剂系统为()
A. 3%碳酸钠溶液
B. 甲醇
C. 乙醇
D. 丙酮
E. 甲醇及3%无水碳酸钠溶液
[单项选择]幼女易发生淋菌性外阴炎,这是由于()
A. 幼女的外阴上皮发育不完全
B. 生殖器解剖的特殊性
C. 幼女抵抗力差
D. 密切接触感染的机会多
E. 体内缺少特殊抗体
[单选题](单选.)人民法院受理破产申请前( )内,涉及债务人财产无偿转让财产、以明显不合理的价格进行交易、对没有财产担保的债务提供财产担保、对未到期的债务提前清偿、放弃债权的行为,管理人有权请求人民法院予以撤销。
A.三个月
B.六个月
C.一年
D.两年
[单选题]因自然灾害断气,供气人未及时抢修,造成用气人损失的,()应当承担损害赔偿责任。
A.供气人
B.用气人
C.燃气主管部门
D.物业
[简答题]试述辩证唯物主义的世界物质统一性原理及其方法论意义
[判断题]社会主义改造的胜利完成,标志着新民主主义社会在中国结束( )
A.正确
B.错误
[单项选择] When I was 16 years old, I made my first visit to the United States it wasn’’t the first time I had been 【B1】 . Like most English children I learned French at school and I had often 【B2】 to France, I so I was used 【B3】 a foreign language to people who did not understand 【B4】 . But when I went to America I was really looking forward to 【B5】 a nice easy holiday without any 【B6】 problems.
How wrong I was ! the misunderstanding began at the airport. I was looking for a 【B7】 telephone to give my American friend Danny a 【B8】 and tell her I had arrived. A friendly old man saw me 【B9】 lost and asked 【B10】 he could help me. "Yes," I said, "I want to give my friend a ring." "Well, that’’s 【B11】 " he exclaimed. "Are you getting 【B12】 But aren’’t you a bit 【B13】 " "Who is talking about marriage " I replied. "I 【B14】 want to give a ring to tell he I’’ve arrived. Can you tell me where there’’s a phone box " "Oh!" he said," There’’s a phone downstairs."
When at last we 【B15】 meet up,
A. described
B. explained
C. talked
D. expressed
[多项选择]下列黄酮类母核不具有颜色的是()
A. 黄酮
B. 黄酮醇
C. 查耳酮
D. 二氢黄酮
E. 二氢黄酮醇
[多选题]带电作业,应穿戴绝缘防护用具包括( )。
A.绝缘服或绝缘披肩、绝缘袖套
B. 绝缘手套、绝缘鞋
C. 绝缘安全帽
D. 绝缘梯
[单选题]人类在脱离动物状态而转变为人的过程中,( )发挥了决定性作用。
A.劳动
B.工具
C.文字
D.实践
[不定项选择题]共用题干
British Newspapers
_______(46).The Daily Mirror and the Daily Express both sell about four million copies every day.Apart from the national papers,there is,_______(47)Local newspapers have a weekly circulation of 13 million.Almost every town and country area has one.Nearly all of them hold their own financially and many of them are very profitable.
These papers are written almost entirely for readers interested in local events,birth,weddings,
deaths,council meetings and sports._______(48)Editors prefer to rely on a small staff of people who all know the district well.A great deal of local news is regularly supplied by clubs and churches in the neighborhood and it does not get out of date as quickly as national news.If there is no room for it in this week's edition,an item can sometimes be held over until the following week.
The editor must never forget that the success of any newspaper depends on advertising._______(49)But if the newspaper is well written and the news items have been carefully chosen to attract local readers,the businessmen are grateful for the opportunity to keep their products in the public eyes.
Local newspapers do not often comment on problems of national importance and editors rarely hold with taking sides on political questions._______(50)A newspaper can sometimes persuade the council to take action to provide better shopping facilities,improve transport in the area,and so on。
_________(46)
A.So local businesses are very interested in advertising in local papers.
B.Visitors to Britain are sometimes surprised to learn that newspapers there have such a large circulation.
C.He is usually anxious to keep the good will of local businessmen for this reason.
D.The content is naturally influenced by the kind of community they serve.
E.But they can often be of service to the community in expressing public feelings on local issues.
F.however,another branch of the British press which sells almost as many as copies.
[单项选择]为中药处方正名是()
A. 白果
B. 银杏
C. 二花
D. 二丑
E. 桂圆肉
[判断题]油纸电缆的屏蔽层为半导电纸。半导电纸有吸附离子的作用,有利于改善绝缘电气性能。
A.正确
B.错误
[判断题]山上降雪或有浓雾时,会使人的视线模糊不清,进山时应在往返的山路上留下指示标志,避免走错路线和方向而陷入困境。( )
A.正确
B.错误
[判断题]大块石爆破时,如果块度大可布置几个孔,但必须同段爆破。
A.正确
B.错误
[多项选择]如何预防木质材料饰面人行走时有响声()
A. 基层为预制楼板的,其锚固铁应设于叠合层
B. 锚固铁件,顺搁栅间距不大于800mm
C. 一般应在室内湿作完成后晾放7~10d,雨季晾放10~15d
D. 搁栅铺钉完,要认真检查有无响声
[判断题] 生产经营单位应当将风险管控与隐患治理教育培训纳入本单位安全生产教育培训计划,开展有针对性的教育和培训。( )
A.正确
B.错误
[单选题]线路停电时,必须按照()的顺序操作,送电时相反。
A.断路器、负荷侧隔离开关;母线侧隔离开关
B.断路器、母线侧隔离开关;负荷侧隔离开关
C.负荷侧隔离开关、母线侧隔离开关、断路器
D.母线侧隔离开关;负荷侧隔离开关、断路器
[单项选择]系统对柜员所做的每笔存取款交易成功后,系统自动更新()。
A. 系统尾箱
B. 实物尾箱
C. 长短款登记本
D. 交接班登记本
[填空题]在比例尺是1:5000000的地图上,量得甲、乙两地的距离是8厘米。甲、乙两地的实际距离是( )千米
[判断题]法律关系是法律规范在调整人们行为过程中形成的权利义务关系,它不属于物质社会关系,而是思想关系或意志关系。( )
[简答题]我国四大油料作物是花生,大豆,芝麻和什么?
[判断题]双绕组变压器的负载系数,取任一绕组的负载电流标么值。
A.正确
B.错误
[多选题]下列事件受到抗日民族统一战线政策影响或推动的是( )。
A.东北抗日联军组成
B.“一·二八”上海抗战
C.西安事变
D.中华共和国人民革命政府成立
[单项选择]Which of the following contains fewer calories
A. Fat.
B. Sugar
C. Protein and carbohydrates.
D. Amino acids.
[判断题]对决定给予行政拘留处罚的人在处罚前因同一行为被刑事拘留的时间应当折抵行政拘留刑拘1日折抵行政拘留1日。
A.正确
B.错误
[单项选择]国有小型企业的资产出售给内部职工,由职工入股,实行劳动者的劳动联合和劳动者的资本联合的股份合作制,这时______。
A. 企业的公有制就转为非公有制 B.公有资产在社会总资产中的比重增大
B. 国有资产的价值量减少
C. 公有制实现形式发生变化