热门试题:
[判断题]曲线上外轨超高的最大值不得超过150mm。( )
A.正确
B.错误
[单项选择]《辐射环境保护管理导则 电磁辐射环境影响评价方法与标准》(HJ/T 10.3—1996)中规定,防治污染措施不包括( )。
A. 管理措施
B. 法律措施
C. 技术措施
D. 上岗人员素质
[判断题]08-32捣固车高速运行时,柴油机的动力通过液力变矩器传入动力换档齿轮箱,经过减速后,通过万向传动轴传至分动箱,再通过两根传动轴将动力分别传至前转向架的两根车轴,驱动捣固车运行。
[单项选择]痢疾杆菌的主要致病机制是
A. 侵入的细菌数量
B. 外毒素
C. 神经毒素
D. 侵袭力和内毒素
E. 肠毒素
[判断题]侦查人员担任过其正在侦查的案件的鉴定人的,不需要回避。
A.正确
B.错误
[单选题]钢柱主角钢弯曲度不应大于 .。
A.1/500
B.1/250
C.1/200
D.1/120
[单项选择]胃癌多为
A. 鳞状细胞癌
B. 腺鳞癌
C. 腺癌
D. 黏液癌
[单选题]钢筋连接时,对于直径大于25mm且端面较平整的,可采用( )。
A.一般的连续闪光焊
B.强焊接电流、快焊接速度和大顶锻压力的强参数连续闪光焊
C.预热闪光焊
D.闪光-预热-闪光焊
[单项选择]雌、孕激素在哪个方而具有协同作用()
A. 使宫颈黏液易呈拉丝状变化
B. 促进输卵管蠕动
C. 促使乳房和女性生殖器发育
D. 促进子宫收缩
E. 促使阴道上皮细胞脱落
[判断题]在食物定量标准中深色蔬菜的供应量应占60%以上( )。
A.正确
B.错误
[判断题]受小剂量、长期电离辐射的人肯定会发生遗传性疾病或癌症。
[单选题]【单选题】人生价值评价的根本尺度是看一个人的人生活动( )是否促进了历史的进步。
A.是否促进个人的发展
B.是否符合社会发展的客观规律
C.是否促进生产力的发展
D.是否促进生产关系的改善
[单项选择]鼠疫杆菌在外界环境中抵抗力()
A. 弱
B. 强
C. 一般
D. 极强
E. 无
[多选题]《山东省安全生产条例》规定,生产经营单位进行( )、大型设备吊装、危险装置设备试生产、危险场所动火、有限空间、有毒有害、建筑物和构筑物拆除作业,以及临近油气管道、高压输电线路等危险作业,应当制定具体的作业方案和安全防范措施,确定专人进行现场作业的统一指挥,并指定安全生产管理人员进行现场安全检查和监督。
A.爆破
B.悬挂
C.挖掘
D.高温作业
[单选题]教师答疑时,能迅速灵活地提取脑中知识,以解决学生当前的问题。这体现了记忆品质的( )。
A.准确性
B.持久性
C.敏捷性
D.准备性
[判断题]为提高新闻发稿的效率,我们应该当好“留声机”多用领导的原话,可以适当“闭门
造车”合理想象,也可以一篇通稿多处发稿。( )
A.正确
B.错误
[单项选择]施工现场驻地和场站应选在()的地段。
A. 坡地
B. 背风
C. 无水
D. 地质良好
[单项选择]凡是能够根据市场状况迅速雇佣和容易解雇的人员,包括代理人员、自谋职业的顾问、临时工、兼职者、被转包合同的劳动者等,都可以归结为()
A. 合同劳动力
B. 核心劳动力
C. 稳定劳动力
D. 外围劳动力
[单选题]中共八大指出,在我国社会主义制度已经建立的情况下,国内的主要矛盾是( )。
A.人民内部各个方面的矛盾
B.无产阶级同资产阶级的矛盾
C.社会主义与资本主义的矛盾
D.先进的社会制度同落后的社会生产之间的矛盾
[单选题] 当出现 LNG 冻伤时, 立即将冻伤部位浸入( )的热水中,决不可使用干燥加热的方法。
A.36-46℃
B.30-36℃
C.41-46℃
D.46℃以上
[单项选择]压力容器在频繁的加压、卸压过程中,材料受到交变应力的作用,经过长期使用后所导致的容器破裂称为()
A. 塑性破裂
B. 脆性破裂
C. 疲劳破裂
[简答题]《技规》规定,集中联锁设备,在控制台(或操纵、表示分列式的表示盘及监视器)上应能监督哪些情况?
[单选题]Ⅲ类户账户消费和缴费支付、向非绑定账户转出资金日累计限额合计为____,年累计限额合计为____。
A.2000元,5万元
B.1万元,20万元
C.2万元,20万元
D.1万元,50万元
[判断题]动车组(高铁)乘务餐要保证足够数量套餐,并保证不超过储藏时间。
A.正确
B.错误
[判断题]我国刑法规定聋人、哑人犯罪可以从轻、减轻或者免除处罚。()
A.正确
B.错误
[单项选择]函数fun的返回值是( )。
fun(char*a,char*b)
{
intnum=0,n=0;
while(*(a+num)!=''/0'')num++;
while(b[n]){*(a+num)=b[n];num++;n++;}
returnnum;
}
A. j=i;
B. j=(long)i;
C. i=(int)j;
D. i=j;
[多选题]根据《变电安规》,电气设备上工作,检修设备和可能来电侧的断路器(开关)、隔离开关(刀闸)应断开( ),隔离开关(刀闸)操作把手应锁住,确保不会误送电。
A.控制电源和保护出口压板
B.合闸电源和保护出口压板
C.控制电源
D.合闸电源
[单选题] 人民警察当场收缴罚款,应当向被处罚人出具( )统一制发的罚款收据。不出具统一制发的罚款收据的,被处罚人有权拒绝缴纳罚款。
A. 县级以上人民政府财政部门
B. 市级人民政府财政部门
C. 公安部
D. 财政部或者省、自治区、直辖市人民政府财政部门
[单项选择]The author mentions Samuel Butler and other English writers' tales because______.
A. they teach logic to the readers
B. they show a sense of satire
C. they proved that machines can reproduce themselves
D. they described the imaginary future world of machines
[不定项选择题]共用题干
Every Dog Has His Say
Kimiko Fukuda always wondered what her dog was trying to say.Whenever she put on
makeup,it would pull at her sleeve.______(1)When the dog barks,she glances at a small
electronic gadget(装置).The following “human” translation appears on its screen: “Please take me with you”“I realized that's how he was feeling.”says Fukuda.
The gadget is called Bowlingual,and it translates dog barks into feelings.People laughed when the Japanese toymaker Takara Company made the world's first dog-human translation machine in 2002.But 300,000 Japanese dog owners bought it.______(2)
“Nobody else had thought about it,”said Masahiko Kajita,who works for Takara.“We spend so much time training dogs to understand our orders;what would it be like if we could understand dogs?”
Bowlingual has two parts.______(3) The translation is done in the gadget using a da-tabase containing every kind of bark.
Based on animal behavior research,these noises are divided into six categories:happiness,sad-ness,frustration,anger,declaration and desire.______(4)In this way,the database scientifically matches a bark to an emotion,which is then translated into one of 200 phrases.
When a visitor went to Fukuda's house recently,the dog barked a loud“bow wow”.______(5)It was followed by“I'm stronger than you”as the dog growled and sniffed(嗅) at the visitor.
The product will be available in US pet stores this summer for about US$120.It can store up to 100 barks,even recording the dog's emotions when the owner is away.
______(4)
A.A wireless microphone is attached to the dog's collar,which sends information to the gadget held by the owner.
B.Nobody really knows how a dog feels.
C.This translated as“Don't come this way”.
D.More customers are expected when the English version is launched this summer.
E.Now,the Japanese girl thinks she knows.
F.Each one of these emotions is then linked to a phrase like“Let's play”,“Look at me”, or“Spend more time with me”.
[填空题]A wider eye-span allows readers to read by phrases or ______.
[单选题]2《中华人民共和国审计法》第二条规定国家实行审计监督制度。国务院和(.)以上地方人民政府设立审计机关。
A.省级
B.市级
C.县级
D.乡镇
[单选题](5544)SRM80清筛车道砟回填输送带采用普通橡胶带,带宽( ),采用冷接方法连接。
A.600mm
B.630mm
C.650mm
D.680mm
[单项选择]房地产交易是指( )。I.房地产抵押;Ⅱ.房地产转让;Ⅲ.房屋租赁;Ⅶ.商品房销售
A. I、Ⅱ
B. I、Ⅱ、Ⅲ、Ⅳ
C. I、Ⅱ、Ⅲ
D. I、Ⅱ、Ⅳ
[判断题]由于内部差错造成收汇错误时,经支局长授权,原操作柜员可以取消该笔交易。
[单选题]为了减小助增电流对距离保护II段的影响,在整定计算距离保护II段的动作阻抗时,要( )距离II段的动作阻抗。
A.适当增大
B.适当减小
C.精确
D.不更改
[判断题]高处作业地区要划出禁区并用绳索围起,预防高处附件.工具坠落伤人
A.正确
B.错误
[单项选择]
A land not suffering from destruction, plus wealth, natural resources, and labour supply--all these were important factors in helping England to become the center for the Industrial Revolution. (21) they were not enough. Something else was needed to start the industrial process. That "some thing special" was men-- (22) individuals who could invent machines, find new (23) of power, The men who (24) the machines of the Industrial Revolution (25) from many backgrounds and many occupations. Many of them were (26) inventors than scientists. A man who is pure scientist is primarily interested in doing his research (27) . He is not necessarily working and that his findings can be used. An inventor or one interested in applied science is usually trying to make something that has a real and specific (28) . He may try to solve a problem by using the theories of science or by experimenting through trial and error. Regardless
A. plan
B. use
C. idea
D. means