热门试题:
[多项选择]应当将装饰装修房屋过程中产生的建筑垃圾与生活垃圾分别收集,并堆放到指定地点。
A. 装修人
B. 物业服务企业
C. 政府主管部门
D. 业主
E. 装饰装修企业
[判断题](86339)( )C70车体为全钢焊接结构,由底架、侧墙、端墙、车门等部件组成。( )(1.0分)
A.正确
B.错误
[多选题]教练员的培训目的是向教练员传递驾培机构的( )的标准要求。
A.A.核心理念
B.B.驾校文化
C.C.品牌意识
D.D.岗位技能
[判断题]进行UPS维护时,需要手动打至维修旁路
A.正确
B.错误
[单项选择]工程项目取用新水量为5000m
3
/h,工业用水重复利用率为90%,该工程项目重复用水量为______。
A. 45000m3/h
B. 50000m3/h
C. 55000m3/h
D. 40000m3/h
[单选题]DDH患儿皮肤护理措施不包括 ( )
A.给予合适的衬垫,避免皮肤直接接触外固定器具
B.保持患儿皮肤的清洁,皮肤皱褶处扑粉保护
C.注意观察肢端血液循环情况
D.每天检查皮肤有无破损
E.观察肢体有无摩擦、卡压等现象
[单选题]冷却水温过高的原因是( )。
A.行车时间过长
B.节温器失效
C.防冻液未更换
D.水温感应塞失效
[单项选择]关系R1、R2的结构相同,各有10个元组,那么这两个关系的并操作结果的元组个数
A. 10
B. 小于等于10
C. 20
D. 小于等于20
[填空题]压力表、可燃气体检测报警器属于安全设施中的( )。
[多选题]在风险预控措施不落实的情况下,作业人员有权()、(),并()作业。
A.指出
B.上报
C.继续
D.拒绝
[填空题]
Aspirin — a New Miracle Drug
1. Using aspirin, an over-the-counter pill on sale in every supermarket without a prescription, to treat serious circulatory disease may seem almost like quackery. But today doctors recognize this drug as a potent compound as important as antibiotics, digitalis and other miracle drugs.
2. In its natural form as willow bark and leaves, this remarkable remedy dates back to Hippocrates. In 1829 the chemical in the willow tree that can relieve pain and reduce fever was discovered to be salicin. By 1899 the Bayer Company in Germany had marketed a variant, acetylsalicylic acid, under the name of aspirin.
3. Since then, aspirin and compounds containing aspirin have been taken by tens of millions of arthritis patients. As a pain killer aspirin is, according to one study, more effective than all other analgesics and narcotics available for oral use. It also acts on the body’s thermostat, turning down fe
[填空题]()在隐蔽前应由施工单位通知有关单位进行验收。
[单项选择]以下选项中哪一项是对于信息安全风险采取的纠正机制?()
A. 访问控制
B. 入侵检测
C. 灾难恢复
D. 防病毒系统
[判断题]有好处的时候不敢把个人的利益摆在天下民众之先是“不敢为天下先”所强调的重点。
[判断题]铺设陶瓷锦砖地面前,地面防水层应做完,并完成蓄水试验。( )
[单项选择]Body Cells
People are the most complex of all organisms._________(46). The specialized cells of the body depend upon each other for such things as nourishment and the removal of the waste matter._________(47). Or if the excreting cells did not take away poisonous waste, the cells of the body would be poisoned and die.
Under a microscope, a cell looks like a bit of clear jelly with a thin wall round it._________(48 ). In every cell there is a part like a little ball. This is the nucleus, which organizes the work of the cell. Though cells were discovered two and a half centuries ago, it is only in the last hundred years that knowledge of the work of the nucleus has developed._________ (49).
All cells reproduce their own kind and grow. In performing their work, cells become tired, worn-out and die. If the tissue of the organ is to maintain its health, new cells are required to replace the old ones. The healthy cells accomplish this by splitting their bodies so that one cell
[单项选择]二十世纪四十年代,美国学者______提出了著名的生态金字塔定律。 ( )
A. 海克尔
B. 坦斯利
C. 林德曼
D. 奥德姆
[单选题]发电机内冷水控制标准PH( )
A. 7~8
B. 6~9
C. 7~9
D. 8~9
[单项选择]女性,35岁,5年来劳累后心悸、气短、纳差、浮肿,2周来上感后症状加重。检查:血压120/70mmHg(16/9.3kPa),心大、心尖区闻及舒张期雷鸣样杂音,心率120次/min,心律不齐,心音强弱不等,颈静脉怒张,双肺底闻及湿性啰音,肝肋下3cm,压痛(+),脾未及,下肢浮肿(+),脉率80次/min。对该患者的心律失常治疗应首选()
A. 电复律
B. 奎尼丁转复
C. 洋地黄减慢心室率
D. 用乙胺碘肤酮转复
E. 静点利多卡因
[单项选择]
[听力原文]
M: Your new dresses are beautiful. Where did you find them
W: Well, I bought three of them while I was in China, but I made the other one myself.
What can we conclude from the conversation()
A. The woman bought all her clothes in China.
B. The woman can sew.
C. The woman bought no dress in China.
D. The woman bought one dress in Chin
[多项选择]进出口货物收发货人或其代理人在办理完毕提取进口货物或装运出口货物的手续后,如有需要可以向海关申请签发有关货物的进口、出口证明。海关签发的常见证明主要有:( )。
A. 进口货物报关单(付汇证明联)和出口货物报关单(收汇证明联)
B. 出口货物报关单(出口退税证明联)
C. 进口货物报关单(进口货物证明联)
D. 进口货物证明书
[单选题]发动机润滑油附着于零件表面,减少了零件与水、空气、燃气等的直接接触,起到防止或减少化学腐蚀的作用,从而延长零件的使用寿命,起到防锈作用。
A. 对
B. 错
[判断题]在地形、地物影响视线的地方,进站、通过、接近、预告、遮断信号机的显示距离,在最坏的条件下,不得小于200 m。( ) PJ69
A.正确
B.错误
[单选题]高血压降压治疗中,如三种药物联用,一般情况下必须有
A.钙离子拮抗剂
B.β受体阻滞剂
C.利尿剂
D.ACEI类
E.α受体阻滞剂
[单项选择]By dressing up as a wizard, the boy probably hoped to ______
[判断题]35、依法应当先经下级行政机关审查后报上级行政机关决定的行政许可,下级行政机关应当自其受理行政许可申请之日起十五日内审查完毕。但是,法律、法规另有规定的,依照其规定。
A.正确
B.错误
[单项选择]患者两次月经中间,阴道出血量稍多,色深红,质黏腻,无血块;平时带下量多色黄,小腹时痛;神疲乏力,骨节酸楚,胸闷烦躁,口苦咽干,纳呆腹胀,小便短赤;舌质红,苔黄腻,脉滑数。治疗应首选的方剂是()
A. 清热调血汤加减
B. 清经散加减
C. 丹栀逍遥散加减
D. 清肝止淋汤加减
E. 两地汤加减
[单选题]一般而言葡萄喜欢生长在温和的温带气候中,所以全球大部分的葡萄园都集中在
()。
A.北纬30-50度之间
B.南纬20-40度之间
C.北纬20-50度之间
D.南北纬38-53度之间
[单项选择]数据模型是()的抽象,描述的是
A. 知识
B. 软件
C. 数据特征
D. 硬件结构
[单选题]移动闭塞的行车凭证为()。
A.路票
B.信号机显示的允许信号
C.行调指令
D.车载信号的允许信号
[单选题]动车组运用所是动车组运用检修的主体,不承担( )工作。
A.动车组一级检修
B.动车组二级检修
C.专项检修
D.动车组三级检修