热门试题:
[判断题]双线区段,未设天桥或地道的中间站,遇同时接入两列在车站办理旅客乘降的旅客列车或无法接入基本站台时,按上下行线别接入旅客列车(即:上行旅客列车接入双号股道,下行旅客列车接入单号股道),车站做好旅客引导和组织工作。
A.正确
B.错误
[单项选择]男性,40岁,因寒战、高热、咳嗽、胸痛,来院急诊。胸透右上肺有大片云絮状阴影。查痰肺炎球菌(+)。该病人血象如何
A. 嗜酸性粒细胞增加
B. 淋巴细胞增力日
C. 中性粒细胞增加
D. 大单核细胞增加
E. 哮碱性粒细胞增加
[单项选择]How do we get more young people to increase their consumption of iron-rich foods Many nutritionists are advocating the fortification of a number of foods. This may help, but I contend that we should also intensify our efforts in nutrition education among our young people. I simply do not buy the argument that it is futile (无益的,无效的) to try to change eating habits. Once an intelligent person—and this includes adolescents — understands the need for a healthy diet, I think he or she will act accordingly. As for specific actions, I suggest that blood hemoglobin (血红蛋白) should be checked as a routine part of a youngster’s yearly physical examination. It should contain at least 11 grams per 100 milliliters (毫升) of blood for a girl and at least 12 grams for a boy. If it is any lower, the physician probably will prescribe an easily absorbed iron supplement.
Adolescent—and everyone else—should cut out highly processed foods and drinks, which may be low in iron and other nutrients. Read the l
A. to cut out highly processed foods and drinks
B. to eat a variety of fresh or very lightly processed foods
C. to eat vegetables and eggs
D. to eat foods recommended by a physician
[判断题]通过传真送达的工作票,其工作许可手续应待正式工作票送到后履行。
A.正确
B.错误
[单项选择]存托凭证的发行主体是()。
A. 外国公司
B. 托管银行
C. 存券银行
D. 中央存券信托公司
[判断题]由于外力的作用,电子沿一定的方向流动,这个外力就是电源。()
[单项选择]The 1920s was the decade of advertising. The advertising men went wild: everything from salt to household coal was being nationally advertised. Of course, ads had been around for a long time. But something new was happening, in terms of both scale and strategy. For the first time, business began to use advertising as a psychological weapon against consumers. Without their product, the consumer would be left unmarried, fall victim to a terrible disease, or be passed over for a promotion. N/Is developed an association between the product and one’s very identity. Eventually they came to promise everything and anything-from self-esteem to status, friendship, and love.
This psychological approach was a response to the economic dilemma business faced. Americans in the middle classes and above (to whom virtually all advertising was targeted) were no longer buying to satisfy basic needs-such as food, clothing and shelter. These had been met. Advertisers had to persuade consumers to acquir
A. a theory that physical matter is the only reality
B. a doctrine that the only values lie in material well-being
C. a doctrine that economic or social change is materially caused
D. a focus on material rather than intellectual or spiritual things
[单选题] 支队每( ),应当组织1次安全分析。
A.半月
B.月
C.半年
D. 季度
[单选题]心肺复苏首选药物为( )
A.去甲肾上腺素
B.盐酸肾上腺素
C.异丙肾上腺素
D.利多卡因
[填空题]There was a time when, if a lady got onto a (36) bus or train, a gentleman would immediately stand up and offer her his seat. No more, though. Today a gentleman will (37) look out of the window, or if he feels a bit (38) , hide behind his newspaper. Either way, the lady will have to stand until someone else reaches his (39) .
You can’t (40) blame men for this change in manners, though. The days are gone when women could be (41) to as the weaker sex without causing (42) . A whole generation of women has grown up demanding equality with men; not just equality in jobs or education, but in social (43) . Hold a door open for some women and you’re likely to get an angry lecture on treating women as inferiors, unable to open doors for themselves. (44) ; though on second thoughts perhaps that’s not such a bad idea.
(45) . On the other hand, automatic male politeness is perhaps slowly being
[单项选择]法律体系是一个重要的法学概念,人们尽管可以从不同的角度、不同的侧面来理解、解释和适用这一概念,但必须准确地把握这一概念的基本特征。下列关于法律体系的表述中哪种说法未能准确地把握这一概念的基本特征
A. 研究我国的法律体系必须以我国现行国内法为依据
B. 在我国,近代意义的法律体系的出现是在清朝沈家本修订法律后
C. 尽管香港的法律制度与大陆的法律制度有较大差异,但中国的法律体系是统一的
D. 我国古代法律是“诸法合体”,没有部分法的划分,不存在法律体系
[简答题]固定区位移量超过____mm时,应及时上报工务段查明原因,及时处理。
[单选题]1、2、3、5、6号线工程列车车次为( )。
A.A、010-020
B.B、021-050
C.C、051-080
D.D、081-100
[单选题]最常用的计算索赔费用的方法是()
A.总费用法
B.修正的总费用法
C.关键线路法
D.实际费用法
[判断题]无钟炉顶上罐在正常生产时,应一直保持旋转。()
[单项选择]混砂机多用于混制自硬砂、树脂砂等无粘土型砂。
A. 碾轮式
B. 碾轮-转子式
C. 摆轮式
D. 连续式
[单选题]任何情况下将联锁自保护状态脱离(或未及时投用)是否都需要风险分析管控?
A.是
B.不是
[判断题]ISO9001:2000标准是允许删减的,质量手册中应说明删减的理由和细节。
[多选题]需要溶栓治疗的肺栓塞有:
A.休克
B.低氧血症
C.右心功能衰竭
D.合并下肢深静脉血栓
[单项选择]偏头痛的特点为()。
A. 多为轻度疼痛
B. 在应用麦角胺后头痛加重
C. 头痛部位多在双侧
D. 头痛在呕吐后可减轻
E. 女性偏头痛与月经期无关
[单项选择]全子宫及一侧附件切除术时,下列哪项处理最不易损伤输尿管()
A. 骨盆漏斗韧带
B. 卵巢固有韧带
C. 子宫骶骨韧带
D. 子宫动脉
E. 主韧带
[判断题]强制送风呼吸器是消防员在开放空间有毒环境中作业时进行呼吸防护的防护装备。( )
A.正确
B.错误
[单选题]自制或改装以及主要部件更换或检修后的机具,应按其用途依据国家相关标准进行( ),经鉴定合格后方可使用。
A.A.科技试验
B.B.型式试验
C.C.外观检验
D.D.统一清洗
[多项选择]《合同法》规定的合同有效条件包括( )。
A. 合同当事人具有民事权利能力和民事行为能力
B. 当事人意思表示真实
C. 合同当事人签字或盖章
D. 不违反法律或社会公共利益
E. 合同应当采用书面形式
[单项选择]下列是早期慢性肺源性心脏病的表现的是()
A. 肺气肿体征
B. 活动后呼吸困难
C. 颈静脉充盈
D. 肺动脉高压
E. 右心功能不全表现
[判断题]开关车门时,迎面禁止站人,禁止手扶门框直接推拉车门,禁止用手推车、叉车顶撞车门。
A.正确
B.错误
[单选题]管型母线焊接时,焊接设备电源必须有漏电保护。焊接设备及管母线支撑模具应可靠接地。随时检查氩气瓶的压力,其值不得低于()MPa。
A.0.1
B.0.15
C.0.2
D.0.25
[单选题]多点压接垂直安置的终端导体接线端子时,其压接次序应为从上向下。
A.正确
B.错误
[判断题]如施工必须解编,在施工提报时需要提交解编方案:明确解钩车辆的停放位置,解编路径,防护措施;编组时的车辆防护措施和编组路径。且施工作业期间列车的解钩、编组作业由施工负责人指挥,行调负责确认沿途道岔锁闭在指定位置,不排列进路。( )
A.正确
B.错误
[单项选择]冷却防火卷帘等分隔物的水幕称为( )。
A. 水幕系统
B. 雨淋系统
C. 防火分隔水幕
D. 防护冷却水幕
[判断题]高压接地开关的主要功能是:当进行机车检查、维护或修理时,把主断路器两侧电路接地。
A.正确
B.错误
[单项选择]某新药临床试验中,将5个医院的200例病人随机分为A、B两组,A组给予试验药+对照药的模拟剂,B组给予对照药+试验药的模拟剂,整个过程中医生不知道病人属于试验组或对照组。为控制偏倚,本试验中采用的技术方法是()。
A. 同时、同地对照、多中心
B. 随机化、单盲、重复
C. 随机化、重复、单盲双模拟
D. 重复、单盲双模拟、对照
E. 随机化、单盲、对照
[简答题]白云观在唐代、金代、元代、明代的名称分别是什么?
[判断题]卫星通信地球站是指在地球的陆上、水上、空中设置的能通过通信卫星传输信息的短波站,简称地球站。