热门试题:
[单选题]加工前是一种原料,加工后是若干档原料或半制品的净料单位成本的计算方法有()。
A.1种
B.2种
C.4种
D.3种
[填空题]包装环境保护管理制度废弃物的处理规定;设备维修、使用等过程产生的可回收物( )放入指定的费料区域,达到一定数量后按照( )要求统一处理。
[填空题]Chemistry plays an important part in our life. The (1) ______ of a clock, (1) ______
the clothes we wear, and our leather shoes are all made (2) ______ . (2) ______
the water we drink is chemically purified. The glass and (3)______ of the mirror, (3) ______
the manufacturing of light bulbs, the paint and plaster on our walls require
chemistry. The cooking, digestion and assimilation of the food are all chemical (4) _____.(4) ______
The construction of an automobile may require many kinds of chemically made (5) _____ (5) ______
Chemistry and its (6) ______ have helped us to live longer. (6) ______
The science of medicine also (7) ______ heavily upon chemistry. (7) ______
And with (8) ______ and antiseptics, surgery is no longer crude and limited. (8) ______
Our increasing knowledge of the chemical (9) ______ that take place in the human body
results in great st
[多选题]在高温、高压下运行的废热锅炉事故主要集中在爆管和管与管板的焊缝破裂上,其主要原因是( )
A.炉管过热
B.管壁腐蚀
C.机械损伤和非稳定性热应力损坏
D.干锅
[判断题]新生儿生后可有生理性体重下降,下降的体重不超过出生体重的7~8%,早产儿体重恢复较迟。
[单项选择]着痹的治疗除取病变局部经穴、阿是穴外,可再加
A. 肾俞、腰阳关
B. 阴陵泉、足三里
C. 大椎、曲池
D. 膈俞、血海
[单项选择]巅顶部(头)痛可选( )
A. 百会、通天、行间
B. 上星、头维、合谷
C. 率谷、太阳、侠溪
D. 后顶、天柱、昆仑
E. 太白、公孙、漏谷
[单项选择]关于病菌致病因素的描述,错误的是()。
A. 病菌有粘附因子
B. 病菌有荚膜、微荚膜
C. 与病菌的胞外酶有关
D. 与病菌的内、外毒素有关
E. 与病菌侵入的数量并无密切关系
[单项选择]决定神经系统病变部位主要依靠( )
A. 详细病史询问
B. 神经系统体查资料
C. 脑脊液结果
D. 血生化检查
E. 血常规检查
[判断题]我行可开立储蓄国债(电子式)的财产证明书。
A.正确
B.错误
[单选题] ( ) 中药丸剂的优点
A.奏效快
B.⽣物利⽤度⾼
C.作⽤缓和.持久
D.服⽤量⼤
E.有效成分含量稳定
[单项选择]WAP网关与SMC的接口用于向用户发送信息到达通知,此接口协议为()。
A. SMPP
B. SMGP
C. WIN
D. MMS
[单选题]依法应办理抵押登记的,抵押权的生效时间为
A.抵押交付之日
B.签约之日
C.当事人协商之日
D.登记之日
[单项选择]背景资料:B公司承建的某大型体育馆机电安装工程中的空调工程供风管每个系统完成安装后保温前都要做系统的漏风测试试验。为此项目部施工员在测试前编制了测试作业技术交底文件并向作业班组交底由于文件编制目的明确、方法可行使测试工作顺利展开达到预期目的。根据背景资料完成下列题目。施工规范规定()风管做漏风量测试。
A. 低压
B. 高中压
C. 空调
D. 防排烟
[多选题]工作许可人在向工作负责人发出许可工作的命令前, 应记录( )。
A.A. 工作班名称
B.B. 工作负责人姓名
C.C. 工作地点
D.D. 工作任务
[单选题]4只16Ω的电阻并联后等效电阻为( )。
A.64Ω
B.16Ω
C.4Ω
D.8Ω
[多项选择]
以美国为例,20世纪70年代以前,由于美国证券市场不太景气,投资基金发展也相对缓慢,进入70年代,特别是到20世纪90年代,投资基金发展迅猛,证券市场的稳定发展是其最直接的原因。
根据以上材料,回答下列问题:
下列关于投资基金的特征的说法,正确的是()。
A. 集合投资,降低成本
B. 分散投资,降低风险
C. 专业化管
D. 流动性高
[单项选择]降低烟气黑度的根本方法是()
A. 煤的品质
B. 燃烧方法
C. 炉型
D. 使燃料在炉膛中得到完全燃烧
[单选题]指挥机车向显示人方向稍行移动的手信号是( )手信号。
A.起动
B.调车
C.联系用
D.注意
[单项选择]“自从阶级对立产生以来,正是人的恶劣的情欲──贪欲和权势欲成了历史发展的杠杆。”可以印证这一观点的史实是()
A. 地理大发现
B. 清朝闭关锁国
C. 美国制定1787年宪法
D. 中国改革开放
[判断题]根据《信息安规》,需停电更换主机设备或存储设备的内部板卡等配件的工作,断开外部电源连接线后,可不做防静电措施。
A.正确
B.错误
[多选题]声测管的常用联结方法有( )。
A.螺纹联结
B.焊接
C.套筒联结
D.绑接
[简答题]如何理解风险管理对企业、家庭乃至社会的贡献?
[单选题]主机号占3字节的IP地址的类型是( )
A.A类
B.B类
C.C类
D.D类
[判断题]《中国南方电网有限责任公司电力安全工作规程》规定,设备运维单位进行低压配电网停电的工作,可不办理工作票,但应以书面形式布置和做好记录。()
A.正确
B.错误
[单选题]专责监护人临时离开时,应通知()停止工作或离开工作现场,待专责监护人回来后方可恢复工作。
A.工作班成员
B.作业人员
C.小组负责人
D.被监护人员
[单选题]人工挖孔桩施工,人员孔内作业必须全程系挂()。
A.安全帽
B.救生绳
C.防滑鞋
D.防坠器
[单项选择]Many years (Example: (0) ) , life was (41) than it is today. People didn’t have modem machines. There was no modem medicine, (42) .
Life today has brought new problems. One of the biggest is pollution ( 污染 ). Water pollution has (43) our rivers and lakes dirty. It kills fish and affects( 影响 )our drinking water. Noise pollution makes us talk louder and (44) . Air pollution is the most serious kind of pollution. It affects (45) living thing in the world.
Cars, planes and factories all pollute our air every day.
Many countries are making laws(法律) to stop pollution. Factories, must from now on, clean their water (46) away, they mustn’t sent out dirty smoke into the air.
We need to do many other things. We should put waste things in the dustbin(垃圾箱) (47) throwing them on the ground. We can go to work by bus (48) with our friends in the same car. If (49) pe
A. before it is thrown
B. after it is thrown
C. until it is thrown
[单选题]歌舞厅、影剧院等公共娱乐场所未经消防安全检查即擅自使用的,消防救援机构应当填发 ( ),责令改正。
A.《责令当场改正通知书》
B.《停产停业整改通知书》
C.《消防安全检查意见书》
D.《责令限期改正通知书》
[多项选择]银行在进行营销决策前首先对( )进行调查分析。
A. 客户需求
B. 竞争对手实力
C. 金融市场变化
D. 宏观经济环境
E. 其他银行利率
[多选题]库箱挂靠是指A 级主管将库箱挂靠至柜员名下,分为( )。
A.正常移交
B.代保管移交
C.正常挂靠
D.代保管挂靠
[单项选择]
C
Harry was a boy of fourteen years old. He was tall and strong. And he ran the fastest in his class. So everyone was very proud of him in his class. A new student came to his class a month ago. His name was Mike. He was thin and short. But his classmates found that he ran very fast while they were playing football. They wanted to know if Mike could run faster than Harry. Jack, one of Harry’s friends, told Harry about it. Of course, Harry didn’t believe it.
"Why not have a race with him" said Jack. "That’s a good idea!" said Harry. "Go to tell the unlucky boy. I’ll have a race with him tomorrow morning. "
Early the next morning, Harry got ready for the race. He was sure that he could be first. Jack didn’t wake up on time and couldn’t go with him. That evening Jack went to see Harry. They began to talk about the race. Harry’s grandma heard them in the next room. She
A. he was tall
B. he was the top student in his school
C. he ran the fastest in his class
D. he was strong
[单选题]客运列车脱轨1辆构成( )。
A.一般A类事故
B.一般B类事故
C.一般C类事故
D.一般D类事故
[单选题]需在待发列车后部存放机车、车辆或自轮运转特种设备时(包括在列车尾部摘下的车辆),无列检作业时,可少于30m,如不足( )时,应在发车前派人监护或提钩。
A.5m
B.10m
C.15m
D.20m