热门试题:
[单选题]菱形销限制( )自由度。
A.一个
B.两个
C.三个
D.四个
[单项选择]在对设备的制造过程进行监控时，发生质量失控或重大质量事故，此时，总监理工程师应做出的处理是( )。
A. 责令制造单位整改
B. 返修
C. 返工
D. 发出暂停制造指令
[单项选择]在系统开发过程中，了解原系统“数据的采集方式、信息输入输出形式和时间要求”的阶段属于（）。
A. 业务流程调查阶段
B. 系统设计阶段
C. 组织结构调查阶段
D. 数据流程分析阶段
[简答题]Some years ago, Pioneer Hi-bred International, where I was employed, purchased Norand Corporation. Pioneer’s sales representatives used Norand hand-held terminals to upload daily sales information and download new price and sales incentive information. Pioneer bought so many of these hand-held terminals, the economics made the purchase of Norand look interesting. 61) Owning Norand also allowed Pioneer to explore high-technology markets outside agriculture.
But after several years, the emerging laptop PC technology made the hand-held units out-of-date. Pioneer sold Norand at a loss. 62) Pioneer always took a given percent of the annual profits to divide equally among all employees, so our profit-sharing checks were lower than if Pioneer had not purchased Norand. Additionally, my Pioneer stock was lower than it had been before the purchase of Norand. I was not pleased.
63) The CEO of Pioneer, Tom Urban made annual formal visits to each of the Pioneer divi
[单选题]为了让对方支持他复辟帝制,袁世凯与哪个国家签订丧权辱国的“二十一条”?( )
A.英国
B.法国
C.美国
D.日本
[单选题]SC390辙叉角为（ ）。
A.6°20′25″
B.6°45′49″
C.6°5′49″
D.6°45′9″
[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
[单选题]与法律、纪律相比较，职业道德的显著特征是（）。
A.行业性
B.继承性
C.多样性
D.自律性
[判断题]换钢轨或调整轨缝地区的中间轨温，是当地历史最高和最低轨温之和。
A.正确
B.错误
[填空题]非正式组织是以( )为导向,以非理性为行为逻辑,受潜在的不成文规定约束 的个体组成的集合体。
[判断题]同业客户中证券公司、基金公司、保险公司和期货公司等客户名称要与营业执照一致。
A.正确
B.错误
[判断题]翅片蒸发器正向融霜的效果优于逆向融霜。
A.正确
B.错误
[单选题]107．有关肾盂肾炎健康教育内容描述错误的是
A.避免劳累及便秘
B.平时多饮水，勤排尿
C.药物治疗须按医嘱完成疗程
D.尤其注意妇、婴会阴部的清洁
E.经常预防性服用抗生素
[单选题]在发展生产中,协作不仅提高个人生产力,而且创造了新的( )。
A.生产关系
B.生产秩序
C.生产力
D.生产模式
[单选题]患儿，男，14天。拒奶、呕吐4天，抽搐1天。足月顺产。查体：体温不升。反应差，面色发灰，皮肤有散在少量脓疱疹。前囟饱满，张力高，双眼凝视，心肺腹未见异常。脑膜刺激征阴性。血常规：白细胞14×106/L，中性粒细胞0.75。首先考虑为
A.颅内出血
B.脑发育不全
C.化脓性脑膜炎
D.低血糖
E.感染性休克
[简答题]生产环境要做到"一平二净三见四无五不缺"，其具体内容是什么？
[单项选择]肌肉的收缩形式有两种，它们是（）。
A. 等张收缩，等速收缩
B. 等张收缩，等长收缩
C. 等长收缩、等速收缩
D. 向收收缩、离心收缩
E. 等长收缩、向心收缩
[判断题]《铁路线路修理规则》规定，钢轨焊缝除按规定周期探伤外，还应用专用仪器全断面探伤每年不少于一次。
[判断题]第 882 题, 本小题 1 分
重合器开关本体与断路器完全相同，区别在于控制器的功能上。
A.正确
B.错误
[单项选择]关于氯霉素引起再生障碍性贫血的说法，下列哪项不恰当
A. 与用药剂量和疗程无关
B. 用氯霉索引起的再生障碍性贫血发生率较对照组高6～20倍。
C. 多数是不可逆的，即使停止用药，再生障碍性贫血仍继续发展
D. 可影响骨髓细胞成熟和抑制幼稚细胞增殖
E. 可能阻滞mRNA的功能
[单选题]George and Margaret and their children?21?at 140 Davis Street,22?the street from a small park.Their house is just off the main road.George usually goes to work by bus,but sometimes he goes?23?his car.The children usually go to school by bus.
The Glenns′house is?24?hidden among the trees.It has small bushes(灌木)planted around it.There is a fence?25 it and the house next door.It is a two-storey house,26 the living room,dining room andkitchen(厨房)on the first floor,and the bedrooms and bathroom on the second floor.
The Glenns spend a lot of time at home.27 now they are at dinner.Conversation(谈话)at the Glenns′house is usually lively at meal time.The children are discussing trips they would like to take.Susan,who has never?28?on a plane,says,"I′d like to?29 a plane to California."Henry,who is elder,thinks it would be fun to be on a?30,heading for adventure(冒险)in Africa.Teddy,the youngest child,says,"I want to go around the world on a train."His elder brother and sister are still trying to?31 to him why this is not possible?32?their mother says,"Children,you′ve spent too much time at the table.Henry and Susan,go and?33 your homework.Teddy,it′s time you were in bed."
Soon there is silence throughout the?34.Teddy is in bed,Susan and Henry are in their rooms studying,and Mr.and Mrs.Glenns are in their living room,35George is sitting in his favorite(最喜欢的)chair,reading the paper and Margaret is sitting on the sofa,doing some sewing.
第21题答案是查看材料
A.are
B.work
C.live
D.stay
[单选题]霰粒肿常由引起
A.化脓菌感染
B.睑板腺管阻塞
C.睑板腺急性炎症
D.维生素缺乏
E.以上都是
[多选题]下列关于合成纤维吊装带的使用与保养事项，（）是正确的。
A.每次使用前应査明允许拉力，严禁超负荷使用
B.允许集中使用不带保护的栓结吊升方式
C.吊运作业中，在移动吊带和货物时，不得强行拖曳
D.允许使用没有护套的吊带承载有尖角、棱边的物体
E.多条吊带同时使用时，尽可能将载荷均匀分布在每条吊带上
[单选题]造成较大及以上安全环保事故隐患或者对事故隐患整改不力导致重复出现的，新建、改建、扩建项目存在较大及以上事故隐患的，治理资金（ ）的。
A.设有专款专用
B.没有专款专用
C.可以专款专用
D.不可以专款专用
[单项选择]能促进脂酸合成的是（）
A. 柠檬酸
B. 乙酰CoA
C. 两者都是
D. 两者都不是
[单项选择]
Linguists have understood for decades that language and thought are closely related. Humans construct reality using thought and express these thoughts through the use of language. Edward Sapir and his student Benjamin Whorf are credited with developing the most relevant explanation outlining the relationship between thought and language, the Sapir-Whorf Hypothesis. The hypothesis consists of two parts, linguistic relativity and linguistic determinism. Supporters of linguistic relativity assume that culture is shaped by language. Terwilliger defines linguistic determinism as the process by which "the functions of one’s mind are determined by the nature of the language which one speaks." In simpler terms, the thoughts that we construct are based upon the language that we speak and the words that we use. In its strongest sense, linguistic determinism can be interpreted as meaning that language determines thought. In its weakest sense, language partially influences th
A. It has no empirical evidence in its favor.
B. It is formulated on the basis of only one case study.
C. Its applicability has been greatly exaggerated.
D. No convincing examples can be found to support its claim.
[判断题]牵引总重吨公里是指机车牵引列车所完成的走行公里。( )正确为所完成的工作量。P53T251
A.正确
B.错误
[判断题]按《塔里木油田井下作业井控实施细则》规定,对于普通井,放喷管线使用标准放喷管线,采用活动水泥基墩并埋地,基墩间距15~20m,尺寸为0.5m×0.5m×0.5m,基墩的固定螺栓统一采用M16的螺栓,固定压板宽60mm、厚10mm。
A.正确
B.错误
[单项选择]临床常见的检测肿瘤标志物的方法有（）
A. 酶学方法
B. EIA和RIA
C. 电泳法
D. 化学法加酶学法
E. 免疫电泳
[单选题](44252)在时间 t 内通过导体横截面的电荷为 q，电流，为()(1.0分)
A.q×t
B.q／t
C.q＋t
D.q－t
[判断题]班前会要求，参会的工段、部门、公司领导结合班前会情况，补充落实安全防范措施与提要求，并亲自记录要求内容与签字。
A.正确
B.错误
[单项选择]严格执行责任制是将社会治安综合治理各项措施落到实处的（）保证。
A. 根本
B. 重要
C. 基本
[判断题]盘车机构主要用于盘车检查柴油机运动部件的运动状态。( )
A.正确
B.错误
[单项选择]燃点是指可燃物质发生燃烧的（）温度。
A. 最高
B. 最低
C. 平均
D. 空气
[多项选择]在会计报表审计中，注册会计师应合理确信能够发现会计报表中的重大错误、舞弊以及对会计报表产生直接重大影响的违法行为，这因为或意味着（）。
A. 不能要求注册会计师发现会计报表中所有的错误、舞弊以及违法行为
B. 通常情况下，只要会计报表中有重大的错误、舞弊未被发现(却出具了无保留意见)，注册会计师可能承担法律责任
C. 特殊情况下，即使会计报表中有重大错误、舞弊未被发现(却出具了无保留意见)，注册会计师也可能不承担法律责任
D. 对于在会计报表中存在的对会计报表产生间接重大影响的违法行为，注册会计师可不予关注
