热门试题:
[多项选择]根据《招标投标法》的有关规定,下列说法不符合开标程序的有()。
A. 开标应当在招标文件确定的提交投标文件截止时间的同一时间公开
B. 开标有招标人主持,邀请中标人参加
C. 在招标文件规定的开标时间前收到的所有的投标文件,开标时都应当当众予以拆封、宣读
D. 开标由招标办人员主持,邀请招标人参加
E. 开标过程应当记录,并存档备查
[填空题]>型钢轧机一般以成品架次轧辊的( )来命名。
[单选题]《高速铁路行车组织细则》(NCG/02-2018)规定,故障处理人员需登乘动车组进入故障地点处置故障,处置人员接到本单位登乘动车组赶赴故障地点处置的通知后,应立即携带GSM-R手持台赶赴动车组停车站台,在站台邻靠列车运行方向司机室后第( )扇门处等候,做好登乘动车组准备工作。
A.二
B.一
C.三
D.四
[多项选择]关于肺炎的描述,正确的是
A. 它是不同病原体及其他因素引起的肺部炎症
B. 肺炎好发于冬春两季
C. 肺炎以发热、咳嗽、呼吸困难和肺部固定湿啰音为特征
D. 多见于3岁以上小儿
E. 合并营养不良、先心病时易迁延不愈
[多选题]1.下列属于道路危险货物运输驾驶员应当符合下列条件的是( )
A.取得相应的机动车驾驶证
B.年龄不超过60周岁
C.3年内无重大以上交通责任事故
D.取得经营性道路旅客运输或者货物运输驾驶员从业资格1年以上或者接受全日制驾驶职业教育的
[判断题]单位或者个体工商户为聘用的员工提供培训服务,需要交纳增值税。
A.正确
B.错误
[不定项选择题]共用题干
Global Warming
1 Smoke is clouding our view of global warming,protecting the planet from perhaps
three-quarters of the greenhouse(温室)effect.That might sound like good news, but
experts say that as the cover diminishes in coming decades,we are facing a dramatic
increase of warming that could be two or even three times as great as official best
guesses.
2 This was the dramatic conclusion reached last week at a workshop in Dahlem,Berlin,
where top atmospheric scientists got together,including Nobel prize winner Paul Crutzen
and Swedish scientist Bert Bolin,former chairman of the UN's Intergovernmental Panel on
Climate Change(IPC
C).
3 IPCC scientists have suspected for a decade that aerosols(浮质)of smoke and other
particles from burning rainforest,crop waste and fossil fuels are blocking sunlight and
counteracting the warming effect of carbon dioxide(二氧化物)emissions.Until now,they
reckoned that aerosols reduced greenhouse warming by perhaps a quarter,cutting
increases by 0.2℃.So the 0.6℃of warming over the past century would have been 0.8℃
without aerosols.
4 But the Berlin workshop concluded that the real figure is even higher一aerosols may have
reduced global warming by as much as three-quarters,cutting increases by 1.8℃.If so,
the good news is that aerosols have prevented the world getting almost two degrees warmer
than it is now.But the bad news is that the climate system is much more sensitive to
greenhouse gases than previously guessed.
5 As those gases are expected to continue accumulating in the atmosphere while aerosols
stabilize or fall,that means"dramatic consequences for estimates of future climate
change",the scientists agreed in a draft report from the workshop.
When the cover diminishes in the coming decades,temperature_________.
A.will influence future climate change
B.was somewhat surprising
C.will rise rapidly
D.was known to us all
E.was much higher than had been expected
F.will drop dramatically
[单选题]大型储罐底板焊缝需进行致密性试验,其检验方法宜选用()
A.氨气试验
B.煤油试漏
C.液体盛装试漏
D.真空箱试验
[判断题]大型技术相机由于影响比例较大,焦距也随之加长,又具摆动功能,故其对影像的虚实处理来得更为方便也更具选择性。
[单项选择]The human brain contains 10 thousand million cells and each of these may have a thousand connections. Such enormous numbers used to discourage us and cause us to dismiss the possibility of making a machine with humanlike ability, but now that we have grown used to moving forward at such a pace we can be less sure. Quite soon, in only 10 or 20 years perhaps, we will be able to assemble a machine as complex as the human brain, and if we can we will. It may then take us a long time to render it intelligent by loading in the right software (软件) or by altering the architecture but that too will happen.
I think it certain that in decades, not centuries, machines of silicon (硅) will arise first to rival and then exceed their human ancestors. Once they exceed us they will be capable of their own design. In a real sense they will be able to reproduce themselves. Silicon will have ended carbon’s long control. And we will no longer be able to claim ourselves to be the finest intelligence in
A. A.2) stands for "______". intelligent robotsB. a chemical elementC. an organic substanceD. human beings
[单选题]指挥、协调计算机工作的设备是().
A.A:输入设备
B.B:输出设备
C.C:存储器
D.D:控制器
[单项选择]How will the caller pay the fees
A. By credit card.
B. By cheque.
C. By money order.
D. By cash.
[单项选择]常与龙骨相须为用,治疗肝阳上亢和滑脱证的药物是( )
A. 磁石
B. 石决明
C. 珍珠母
D. 牡蛎
[单项选择]
Task 1 Directions: After rending the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40. For each question or statement there are 4 choices marked A, B, C and D. You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the center.
On deciding to buy your first home, you’re likely to be excited and full of enthusiasm (热情). However, you should take care to plan well and understand the process to avoid any unexpected problems. Here are some things you’ll need to consider to help you get started. First, think about what you need and what you want from your new home. Perhaps you need to be close to your place of work because you don’t drive. It may be that you want a large garden to satisfy your gardening hobby. Be sure to understand the differences between needs and wants as it’s likely you’ll need to give up some of your wants. Then, use the internet
A. the size of the garden
B. your needs and wants
C. your job and income
D. the environment
[多选题]电缆沟盖板开启后( ),经( ),方可下井沟工作。
A.应自然通风一段时间
B.无需通风
C.检测合格后
[单项选择]正常人脑脊液中糖的最低含量为
A. 4.0mmol/L
B. 3.5mmol/L
C. 3.0mmol/L
D. 2.5mmol/L
E. 2.0mmol/L
[单项选择]中共七大指出党的政治路线是()
A. “放手发动群众,壮大人民力量,在我党的领导下,打败日本侵略者,解放全国人民,建立一个新民主主义的新中国。”
B. “放手发动群众,实行土地革命,建立苏维埃。”
C. “放手发动群众,夺取抗战的最后胜利。”
D. “放手发动群众,建立一个新民主主义的新中国。”
[单选题] 银电联网实时收费,实时销(____),同时实时记银行存款账。
A. 已收账
B. 未收账
C. 实收账
D. 应收账
[单选题] 《安全生产法》(2021年修订)第一百一十四条规定,生产经营单位发生重大事故的,情节特别严重、影响特别恶劣的,应急管理部门可以对生产经营单位最多处( )的罚款。
A.五千万元以下
B.二千万元以下
C.一千万元以下
D.四百万元以下
[多选题]临时地锚设置应遵守下列规定:()
A.临时地锚(含地锚和桩锚)应按杆塔组立作业指导书要求设置。
B.采用埋土地锚时,地锚绳套引出位置应开挖马道,马道与受力方向应一致。
C.采用角铁桩或钢管桩时,一组桩的主桩上应控制一根拉绳。
D.临时地锚应采取避免被雨水浸泡的措施。
[判断题]对于没有明显屈服强度的钢,屈服强度特性值ReL应采用规定非比例伸长应力Rp0.2。
[单项选择]______is not a dominant figure of the Realistic Period
A. William Dean Howells
B. Mark Twain
C. Henry James
D. James E.Cooper
[单选题]继电器接点片对托片的压力叫( )
A.接点压力
B.初压力
C.终压力
D.预压力
[简答题]井下发生火灾时,往往生成大量的有毒或窒息性气体和高温烟雾,易使遇难人员中毒或缺氧窒息而死亡。( )
[单选题]配电线路上装设单极隔离开关时,动触头一般( )打开。
A.向上
B.向下
C.向右
D.向左
[单选题]拉氏变换原函数 f( t )=1(t),则象函数 F(s)=( )。
A.1
B.1/S
C.1/S2
D.1/S3
[填空题]架空线路或钢轨因受雷击对地产生的过电压称为 ()。
[多选题]调车长在调车作业中应做到:负责调车人员的( )和( )。
A.人身安全
B.调车安全
C.行车安全
D.设备安全
[单选题]《条例》处分决定作出后,应当在_( )_内向受处分党员所在党的基层组织中的全体党员及其本人宣布,并按照干部管理权限和组织关系将处分决定材料归入受处分者档案。( )
A.15天
B.一个月
C.二个月
[单选题]为了调节油泵的供油压力,排出多余的油液,要在油路中接上一个( )。
A.节流阀
B.减压阀
C.溢流阀
D.单向阀
[多选题]关于项目实施过程质量管理的说法,正确的有( )。
A.承包方应对分包工程的质量负主要责任,分包方承担连带责任
B.关键工序、质量风险大的分项工程应作为质量管理控制的重点
C.隐蔽工程未经检验严禁转入下道工序
D.质暈控制的重点应随工程进度、施工条件变化进行调整
E.不合格验收批经返工后即可直接进入下道工序
[单项选择]真热假寒证手足逆冷的病机,应为()
A. 热邪亢盛
B. 热入营血
C. 热盛伤阴
D. 热盛阳郁
E. 以上都不是
[单项选择]中心静脉压高而动脉压在正常范围,反映()。
A. 右心功能不全或血容量相对过多
B. 胸腔内压增加
C. 右心功能不全或容量相对不足
D. 静脉回心血量增加
E. 容量血管过度收缩
[判断题]焊缝执机人员应设置执机编号,在每一个焊头探伤前,输入焊头参数信息。
A.正确
B.错误
[单项选择]重症胰腺炎患者在发病早期不宜采用的措施是()
A. 控制感染
B. 维持水、电解质和酸碱平衡
C. 鼻饲肠内营养
D. 腹腔引流
E. 抗休克治疗
[单选题]高压回路上的工作,必须要拆除全部或一部分接地线后始能进行工作者,应征得( )的许可(根据调控人员指令装设的接地线,应征得调控人员的许可),方可进行。
A.A.工作票签发人
B.B.工作负责人
C.C.运维人员
D.D.监护人
E.略
F.略