热门试题:
[单选题]临床输血的原则（）
A.输新鲜血
B.同型输注，患者缺什么成分输什么成分，输成分血
C.全血比较全，输全血
D.依患者的要求
[单选题]以下不可以证明借款人任职时间长短的是（）
A.社保流水
B.公积金缴存流水
C.代发工资流水
D.个人征信
[单项选择]There are many theories about the beginning of drama in ancient Greece. The one most widely accepted today is based on the assumption that drama evolved from ritual. The argument for this view goes as follows. In the beginning, human beings viewed the natural forces of the world, even the seasonal changes, as unpredictable, and they sought through various means to control these unknown and feared powers. Those measures which appeared to bring the desired results were then retained and repeated until they hardened into fixed rituals. Eventually stories arose which explained or veiled the mysteries of the rites. As time passed some rituals were abandoned, but the stories, later called myths, persisted and provided material for art and drama. Those who believed that drama evolved out of ritual also argue that those rites contained the seed of theater because music, dance, masks, and costumes were almost always used. Furthermore, a suitable site had to be provided for performances, and wh
A. The reason drama is often unpredictable.
B. The seasons in which dramas were performed.
C. The connection between myths and dramatic plots.
D. The importance of costumes in early dram
[单选题]沈阳地铁整流变压器正常运行时未投入的保护有（ ）。
A.速断
B.瓦斯
C.温度
D.过流
[单项选择]不宜用于变异型心绞痛的药物是（）
A. 硝酸甘油
B. 普萘洛尔
C. 维拉帕米
D. 硝苯地平
E. 硝酸异山梨酯
[多选题]高处作业区周围的孔洞、沟道等应设（）并有固定其位置的措施。
A.盖板
B.安全网
C.围栏
D.专人看守
E.略
F.略
[判断题] 驱动桥壳是传动系的一部分，不是行驶系的组成部分。:
A.正确
B.错误
[单选题]化学冻伤一般分为三度，损伤到表皮的化学冻伤级别是（ ）。
A.一度
B.二度
C.三度
[单项选择]
The use of nuclear power has already spread all over the world. (1) , scientists still have not agreed with what should be done with the large (2) of waste materials that (3) to increase every year. Most waste materials (4) of simply by placing them somewhere. But nuclear waste must be (5) with great care. It (6) dangerous radiation and it will continue to be (7) for hundreds of, thousnads, even millions of years.
How should we get (8) of such waste material in such a way (9) it will not harm the (10) Where can we (11) distribute it One idea is to put this radioactive waste inside a thick container, which is (12) dropped to the deep bottom of the ocean. (13) some scientists believe that this way of (14) nuclear waste could kill fish and other living things in the oceans or interfere (15) their growth. Another way to (16) nuclear waste is to send it into space,
A. drained
B. dumped
C. discharged
D. disposed
[多选题]307、多层建筑灭火救援，指战员应利用（ ）运送消防员及装备，实施疏散救人。
A.A、救生缓降器
B.B、救生气垫
C.C、消防电梯
D.D、疏散楼梯
[判断题]根据《山东省安全生产条例》，生产经营单位可以自主组织培训，也可以委托具备安全生产培训条件的机构进行培训，生产经营单位委托培训的，由受委托单位负责保证培训质量。
A.正确
B.错误
[单选题]邓小平理论的精髓是（ ）。
A.一个中心，两个基本点
B.解放思想，实事求是
C.什么是社会主义，怎样建设社会主义
D.建设有中国特色社会主义
[判断题]2.40 右手有三指健全，且双手手掌完整的，可以申请小型汽车准驾车型的机动车驾驶证。
A.正确
B.错误
[填空题]一般情况下，市区杆距为（）米，郊区杆距为（）米。
[单项选择]
A. tried
B. spelled
C. spoke
D. explained
[多选题]劳动密集型企业的火灾危险性主要表现在（ ）。
A、车间、仓库、员工宿舍“三合一”布置，“封闭式”生产管理
B、当班员工数量多、密度大
C、乱搭乱接电源线路
D、厂房内堆放大量可燃、易燃原料和产品
E、业主严重忽视消防安全
A.A
B.B
C.C
D.D
E.E
F.F
G.G
[单选题] 通过道路铺设水带时应垫上( )。(易)
A. 水带挂钩
B. 水带护桥
C. 水带包布
D. 毛毯
[单项选择]在退货管理中，清点退货商品的职责属于（）。
A. 仓储部门
B. 检验部门
C. 会计部门
D. 生产部门
[单项选择]26岁已婚妇女，停经60天，阴道少量流血3天，色鲜红，伴轻度下腹阵发性疼痛。检查宫口闭，子宫大如孕8周，既往孕2个月流产1次。本例应诊断为（）
A. 先兆流产
B. 难免流产
C. 不全流产
D. 稽留流产
E. 习惯性流产
[多项选择]在项目实施阶段，主体工程与环保措施工程应做到“三同时”即( )。
A. 同时设计
B. 同时施工
C. 同时竣工
D. 同时投入使用
E. 同时进行
[单选题]最高、最低轨温差≤85 ℃,60kg/m及以上钢轨,普通线路25m 钢轨地段接头扭矩为( )N•m。
A.400
B.500
C.600
D.700
[单项选择]Which do you think is（）important, health or wealth （）
A. most
B. the most
C. the more
D. more
[填空题]
阅读下面这篇短文，短文后有2项测试任务：(1)第23～26题要求从所给的6个选项中为第2～5段每段选择1个正确的小标题；(2)第27～30题要求从所给的6个选项中选择4个正确选项，分别完成每个句子。
{{B}}Trade Unions{{/B}}
1．Some
scholars have associated trade unions with the medieval craft guilds(中世纪的行会),
but there are important differences between the two. The guild members were
master craftsmen who owned capital and often employed workers. Unions are known
as associations of workers with similar skills.
2．In the past, individual
workers had no control over the conditions of their working lives; political and
economic power was concentrated in the hands of wealthy business owners. Workers
found, however, that there was strength in uniting. From their earliest years,
union objectives have been higher wages and improved working
conditions.
3．Employers resisted, of course. They made great efforts to stop
union organizing its activities. Union members were fired, workers were forced
to sign contracts in wh
[单项选择]对低钾血症病人补钾的原则，哪项不正确（）
A. 一次足量补齐
B. 外科的低钾血症者都需经静脉补钾
C. 静脉补钾的浓度<40mmol/L
D. 静脉补钾速度<20mmol/h
E. 伴有休克的低钾病人，在恢复血容量后再静脉补钾
[判断题]采用绝缘杆作业法对水平排列的架空配电线路断引线作业过程中，为避免引起相间短路和相对地短路，应先断中相引线，再断两边相引线。
A.正确
B.错误
[单选题]规格为900mm的管钳,其夹持管子最大外径为( )mm。
A.70
B.85
C.100
D.110
[单项选择]建筑装饰装修工程管理费和利润的计算基数是（）。
A. 分部分项、单价措施项目人工费
B. 分部分项、单价措施项目人工费+机械费
C. 分部分项、单价措施项目人工费+材料费+机械费
D. 不同的工程类别计算基数不同
[单选题]从动齿轮铆钉或者螺栓松动是导致驱动桥( )的故障原因之一
A.发热
B.加速磨损
C.漏油
D.发响
[单项选择]比加农炮身管短、初速小、弹道较弯曲的火炮，是（）。
A. 榴弹炮
B. 自行火炮
C. 无后座力炮
D. 高射炮
[单选题]甲将300册藏书送给乙,并约定乙不得转让给第三人,否则甲有权收回藏书。其后甲向乙交付了300册藏书。下列说法正确的是()。
A.甲与乙的赠与合同无效,乙不能取得藏书的所有权
B.甲与乙的赠与合同无效,乙取得了藏书的所有权
C.甲与乙的赠与合同为附条件的合同,乙不能取得藏书的所有权
D.甲与乙的赠与合同有效,乙取得了藏书的所有权
[单选题]公安民警依法履行职责行使职权受()保护。
A.公安机关
B.政府部门
C.国家行政机关
D.法律
[单选题]为解决单相异步电动机不能起动的问题,在定子上除安装工作绕组外,还在与工作绕组空间相差( )电角度外加装一个起动绕组。
A.30°
B.60°
C.90°
D.180°
[单选题]需要甩车整理的，货检值班员应通知( )甩车处理。
A.货检值班主任
B.车站调度员（值班员）
C.货检值班员
D.区长
[多选题]部联网中心对全网通行介质的( )等进行全生命周期的管理保障联网收费运营秩序。
A..入网
B..管理
C..应用
D..核销
