[单选题]不符合心脏压塞特点的是( )-我要搜题网

[单选题]世界上第一条公用铁路出现于（）
A.英国
B.德国
C.法国
D.日本

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[判断题][判断题]开放预告、接近信号机或复示信号机时,可以不检查其主体信号机在开放状态。
A.正确
B.错误

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[单项选择]导轨温度升高应不超过（）。
A. 15℃
B. 20℃
C. 25℃
D. 30℃

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[判断题]进口的食品，应当是出口国（地区）主管部门准许上市销售的产品。

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[判断题]对于工作和生活中出现的危急病人,要尽量避免在现场对其进行急救,而应及时去医院救治。
A.正确
B.错误

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[单项选择]在色调和纯度相同的颜料中，（）颜料反射率最高。
A. 白
B. 黑
C. 绿
D. 黄

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[填空题] Scientists have discovered that plants themselves produce many poisonous chemicals for (36) ________ against insects. But insects have developed ways of (37) ________ with them and, in fact, have been eating plants for about 250 million years. Now insects are using these same (38) ________ to deal with man-made poisons—insecticides. This is why (39) ________ of insects to insecticides has developed so (40) ________. What should be done Scientists studying the problem suggest that farmers use less insecticides. At the moment, farmers (41) ________ spray crops as a (42) ________ against problems that are caused by large numbers of pests. They should, instead, spray only where pests have actually been seen. Secondly, farmers could use a (43) ________ of two or three insecticides at once. (44) __________________________. The most surprising suggestion, perhaps, is that at certain times of the year, (45) ___________________________. The new insects will mate with those which

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[判断题]几个班同时进行工作时，总工作票的工作班成员栏内，只填明各分工作票的负责人，不必填写全部工作班人员姓名。
A.正确
B.错误

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[单选题]为了提高饭店舒适度和客房服务效率，从电梯厅到最远区域客房的楼层走廊行走距离
应控制在（）米以内。
A.30
B.60
C.80
D.100

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[单项选择]关于尿液颜色叙述正确的是______
A. 丝虫病常见血红蛋白尿
B. 急性肾小球肾炎常见胆红素尿
C. 肝细胞性黄疸常见血尿
D. 泌尿系肿瘤常见血尿
E. 恶性疟疾常见乳糜尿

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[单项选择]资本家普遍获得相对剩余价值是______。
A. 单个资本家采用先进技术降低商品个别价值的结果
B. 单个资本家压低劳动力价值缩短工人必要劳动时间的结果
C. 资本家延长工人劳动时间增加工人剩余劳动时间的结果
D. 各个资本家追求超额剩余价值的结果

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[单选题]电缆井、电缆隧道内工作时，通风设备应( )。
A.保持常开
B.间歇性开启
C.时刻准备
D.随时开启

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[不定项选择题]某保险公司拥有一个指数型基金，规模为50亿元，跟踪的标的指数为沪深300指数，其投资组合权重分布与现货指数相同。方案一：现金基础策略构建指数型基金。直接通过买卖股票现货构建指数型基金。获利资本利得和红利。其中，未来6个月的股票红利为3195万元。方案二：运用期货加现金增值策略构建指数型基金。将45亿元左右的资金投资于政府债券（以年收益2.6%计算）同时5亿元（10%的资金）左右买入跟踪该指数的沪深300股指期货头寸。当时沪深300指数为2876点，6个月后到期的沪深300指数期货的价格为3224点。设6个月后指数为3500点，假设忽略交易成本和税收等，并且整个期间指数的成分股没有调整。方案一的收益为（）万元。
A.108500
B.115683
C.111736.535
D.165235.235

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[判断题]在试压检漏中,发现系统有渗漏,应立即进行补焊。
A.正确
B.错误

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[单项选择]加强推动绿色发展的制度建设，就要建立自然生态可持续的法律保护机制，首先要健全相关法律法规，下列说法不准确的是（）。
A. 全面清理现行法律法规中与加快推进生态文明建设不相适应的内容
B. 加强法律法规间的衔接
C. 研究制定一批生态补偿、生物多样性保护等我国尚未明确规定的法律
D. 在查处环境违法中严格执法

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[单项选择]{{B}}Text 2{{/B}}

Managers spend a great deal of their time in meetings. According to Henry Mintzberg, in his book, The Nature of Managerial Work, managers in large organizations spend only 22 per cent of their time on meetings. So what are the managers doing in those meetings
There have conventionally been two answers. The first is the academic version: Managers are co-ordinating and controlling, making decisions, solving problems and planning. This interpretation has been largely discredited because it ignores the social and political forces at work in meetings.
The second version claims that meetings provide little more than strategic sites for corporate gladiators to perform before the organizational emperors. This perspective is far more attractive, and has given rise to a large, and often humorous, body of literature on gamesmansh
A. They can show off their talent.
B. They make them feel they belong to a team.
C. They are a welcome break from daily routine.
D. They are a useful alibi for inaction.

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[单项选择]分幅图的比例尺选用，建筑物密集区一般采用（　）比例尺。
A. 1:100
B. 1:500
C. 1:1000
D. 1:5000

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[单选题] 换流站直流系统应采用程序操作,程序操作不成功,在查明原因并经值班调控人员许可后可进行( )操作。
A.遥控步进
B.就地
C.监护
D.检修人员

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[判断题]当用户设置好主页后，每次用户启动IE都会连接到用户设置好的主页。（易)（应急通信）
A.正确
B.错误

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[单选题]下列数控系统中（）是数控车床应用的控制系统。
A.FANUC-0T
B.FANUC-0M
C.SIEMENS 820G
D.GSK980M

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[多选题]下列哪些属于《建筑施工安全检查标准》中所指的“四口”防护?( )
A.通道口
B.管道口
C.预留洞口
D.楼梯口
E.电梯井口

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[单选题]单选题:九号线自动检票,在闸门模式设置界面点击按键( ),可以将闸门模式设置为常开。点击按键( ),可以将闸门模式设置为常关。
A.2,1
B.1,2
C.2,3
D.3,2

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[多选题]施工总平面图编制的主要依据有（）。
A.工程所在地区的原始资料
B.施工方案、施工进度和资源需要计划
C.原有和拟建建筑工程的位置和尺寸
D.建设单位可提供房屋和其他设施
E.全部施工设施建造方案

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[单项选择]境内结算银行可以向境外企业提供人民币贸易融资，融资金额的有关规定正确的是：（）
A. 由中国人民银行当地分支机构决定
B. 以企业与境外企业之间的贸易合同金额为限
C. 由境内结算银行决定
D. 由企业决定

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[判断题]曲柄连杆机构由汽缸体曲轴箱组、活塞连杆组和曲轴飞轮组组成。

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[简答题] 紧急救护的基本原则是什么?

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[单项选择]

U. S. Blacks Hard-hit by Cancer

Death rates for cancer are falling for all Americans, but black Americans are still more likely to die of cancer than whites, the American Cancer Society said Monday
In a special report on cancer and blacks, the organization said blacks are usually diagnosed with cancer later than whites, and they are more likely to die of the disease. This could be because of unequal (不平等的) access to medical care, because blacks are more likely to have other diseases as well, and perhaps because of differences in the biology (生物学) of the cancer itself, the report added.
"In general, black Americans have less hope of surviving five years after diagnosis than whites for all cancer sites and all stages of diagnosis," the report said.
"In describing cancer statistics for black Americans, this report recognizes that many of the differences associated with race may be caused by
A. Unequal access to medical care
B. Greater probability of having other diseases
C. Differences in the biology of the cancer
D. Early diagnosis

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[多项选择]尿纤维蛋白原降解产物（FDP）意义（）
A. 弥散性血管内凝血和原发性纤溶疾病，为（+）
B. 肾病综合征为（-）
C. 慢性肾小球肾炎为（+）
D. 肾脏肿瘤为（+）
E. 以上均不是

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[单项选择]支架应采用不小于（）倍施工总荷载的荷载进行预压。
A. 1
B. 1.1
C. 1.2

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[多选题] 合理储存应考虑的因素有()。
A. 有效面积
B. 可用高度
C. 地坪承压能力
D. 货物承压能力

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[判断题]煤炭，石油都是可再生资源。( )
A.正确
B.错误

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[单选题]灭火救援紧急撤离要求，在有爆炸、倒塌等危险区域作业时，要提前清除紧急撤离线路上的障碍，在油罐区（）等危险区域作业时，要确定防爆掩蔽体或提前设置利于快速撤离的各种设施。
A.防护堤内
B.防护堤外
C.防护堤周边

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[单选题] 倒换钻机大绳时，对无绳槽的滚筒，当吊卡贴近转盘面时，大型钻机约留(　　)大绳。
A.6圈
B.5圈
C.3圈
D.1.5圈