热门试题:
[单项选择]多塔作业时。处于高位的塔机（吊钩升至最高点）与低位塔机的垂直距离在任何情况下不得小于（）m。
A. 1
B. 1.5
C. 2
D. 3
[多选题](1.0分)以下说法正确的是：( )
A.调增幅度超过25%的，经公司审批后方可办理补充协议 根据实际情况，不合规的由公司合约法务部作为不合规事项处理
B.新增内容单项金额不超过10万元的情况，按照合同外签证的形式办理，无需办理补充协议
C.新增内容单项金额超过50万元的，应按照本办法中的招（议）标流程办理
D.重大变更类的，项目可优先与原分包人进行变更洽商，在满足公司效益的前提下，可优先选择由原分包人实施
[判断题]单层的公共建筑,建筑面积小于等于200㎡且人数不超过50人时,可设一个安全出口。
A.正确
B.错误
[单选题]高锰钢整铸辙叉心宽40mm断面处，辙叉心垂直磨耗(不含翼轨加高部分)，50kg/m及以下钢轨在到发线上超过( )时应注意检查观测。
A.4mm
B.5mm
C.6mm
D.8mm
[填空题]FOCKE350小盒包装机商标纸库( )位置调整时,应保证边板到商标纸架中心的距离为145mm
[单选题]酸性食糜进入小肠引起大量胰液分泌的主要机制是( )
A.交感神经兴奋
B.迷走神经兴奋
C.小肠黏膜释放促胃液素
D.小肠黏膜释放促胰液素
[多选题] 常见的物体翻身种类有: ( )。
A.兜翻
B.带翻
C.游翻
D.空中翻
[单选题]（ ）对于非人力驱动且起重量等于或大于 吨的各类起重机械，应由设备管理部门负责建立技术档案。
A.0.1
B.0.5
C.1.0
D.5
[单项选择]
某特发性血小板减少性紫癜患者，查血小板10×109/L。
若患者切脾后血小板计数仍低于20×109/L。列难治性ITP治疗的论述，正确的是（）
A. 预防性输血小板可防止大出血
B. 应用长春新碱可使患者得到缓解
C. 在月经期反复出血者应行子宫切除术治疗
D. 中医药治疗
E. 以上均不正确
[单项选择]舌红苔剥，多主（）
A. 血虚
B. 阴虚
C. 气虚
D. 阳虚
E. 胃气阴两虚
[多选题]选煤生产技术管理是指( )。
A.A 人们在多次选煤实践中积累起来的生产劳动经验和知识
B.对选煤厂生产、工艺和技术的管理
C.泛指选煤操作方面的技巧
D.对选煤技术设备的管理
E.对选煤厂的人员管理
[判断题]提高除氧器的布置高度，设置再循环管的目的都是为了防止给水泵汽化。
A.正确
B.错误
[单项选择]对该病人采取的措施正确的是
A. 给氧
B. 物理降温
C. 给肾上腺皮质激素
D. 给碘剂
E. 以上均正确
[单项选择]根据疾病诊断的需要，灵活选用窗宽、窗位。颅脑CT图像常用脑窗摄影，窗宽80～100HU，窗位35HU左右。颅底、内听道病变；颅脑外伤；颅骨病变或颅内病变侵犯颅骨，必须加摄骨窗。骨窗的窗宽1000～1400HU，窗位300～500HU。耳鸣及怀疑桥小脑角区病变者，应调节窗口技术，以观察内听道有无扩大，并根据需要对局部进行放大。头皮下软组织病变，用软组织窗摄影：窗宽300～400HU，窗位35～45HU。根据不同的部位和病变灵活选用窗宽和窗位。若病变与周围组织密度接近时，可适当调窄窗宽；若伪影较多或需观察局部组织的丰富层次，可调低窗位，并适当调宽窗宽。鞍区CT图像常用软组织窗和骨窗，软组织窗的窗宽350～400HU，窗位35～40HU。
下列对颅脑CT后处理技术应用的叙述正确的是
A. 颅脑CT图像常用软组织窗摄影
B. 观察脑时用窗宽80～100HU，窗位35HU左右
C. 骨窗的窗宽1500～2000HU，窗位300～500HU
D. 观察软组织时用窗宽400～500HU，窗位30～60HU
E. 怀疑桥小脑角区病变者用窗宽80～100HU，窗位35HU左右
[填空题]
COMPUTER TRENDS When analysing the computer market worldwide it is useful is distinguish
(31) sales of desktop computers and portable laptop models. The major manufacturers perform very differently
(32) different areas of the market; for example,
- A.
- B.I. , the worldwide brand leader in desktop computers, ranks only fourth in laptop computer sales and has captured only nineteen per cent of the European market. The Grown Corporation has succeeded in penetrating the difficult European market and now has a twenty-one per cent market share; in worldwide sales, however, Crown ranks second in laptop models (33) fourth in desktops.
Beginner’s luck
A recent arrival (34) the scene, Unitec, has won a twenty-eight per cent slice of the European market and already stands at number five in the world market in (35) categories. The computer division of Marcus Industries ranks just belowA.B.I. in the deskto
[简答题]防护员必须具有高度的安全责任感，具备基本的安全知识，掌握防护技能，熟悉铁路行车有关规章制度和作业___。
[单选题]由车站担当专用线、段管线取送车一批作业结束，车站作业人员与专用线、段管线指定人员在（ ）上办理防溜互签后，方准摘开机车。
A.《防溜交接簿》
B.《调车工作日志》
C.《专用线交接簿》
D.企业《防溜登记簿》
[判断题]主管税务机关在办理税务登记注销时，发现需要进行特别纳税调整的，可以进行中止注销。( )
A.正确
B.错误
[单项选择]微型计算机按照（）划分为六代。
A. 年代
B. 数据位数
C. 主频
D. CPU
[单项选择]按《住宅室内装饰装修工程质量验收规范》（JGJ/T-2013）9.2.3，单面墙不宜多于（）排非整砖，非整砖的宽度不宜小于原砖的（）。
A. 2；1/2
B. 2；1/3
C. 3；1/2
D. 3；1/3
[判断题]预先准备阶段是指客舱乘务员从查询飞行任务至签到前的准备工作阶段。
A.正确
B.错误
[多选题]房地产经纪机构在房地产市场中的作用有（ ）。(2011年真题)
A.降低交易成本
B.规范交易行为
C.保障交易成本
D.提高市场效率
E.抬高市场价格
[单选题]茶叶中有害的芽苞菌主要有枯草芽孢杆菌和阴沟肠杆菌,有害霉菌主要是( )( )。
A.黄曲霉
B.黑曲霉
C.大肠杆菌 D 、 病 菌
[判断题]只有做出精确标准的质量计划,才能指导项目的实施、做好质量控。
A.正确
B.错误
[单项选择]To call something "marginal" means it is not very good. Farmers have their own way to (47) marginal land: It is the last to be planted under good conditions, and has the (48) to be avoided under poor conditions. Low (49) soil is not the only reason land could be considered marginal. It might be in an area where rainfall is (50) or where a hillside might rise too steeply (陡峭地).
There are uses for marginal land, however. Most often it is used as grassland. Grasses provide excellent (51) for grazing (吃草) animals like cattle, sheep and goats. Grass seed can be bought from a foreign supplier or (52) grasses can be used. However, using marginal land for grazing is not a simple issue. There is a (53) of overgrazing. Cattle can damage the crops by eating down to the roots. Also, the weight of the animals crushes the soil and can make it too hard for growing. A(n) (54) way to reduce the harm is to move animals from one field to another. This method is known as rotational g
[判断题]符合人民银行现行认定标准的粮棉油贷款及在832个脱贫县发放的全部粮棉油贷款,可以认定为粮棉油帮扶贷款。
A.正确
B.错误
[单项选择]从临床表现上来看，感染型与毒素型食物中毒最大的区别在于（）
A. 有无恶心、呕吐
B. 有无腹痛、腹泻
C. 有无体温升高
D. 病死率不同
E. 死亡率不同
[判断题]选择防爆电气设备必须与爆炸性混合物的危险程度相适应，否则就不能保证安全。( )
[单项选择]气虚血瘀络阻之中风证，治宜（）。
A. 血府逐瘀汤
B. 温经汤
C. 生化汤
D. 补阳还五汤
E. 复元活血汤
[单项选择]流行性脑脊髓膜炎出现昏迷、潮式呼吸和瞳孔不等大时最主要的抢救措施为（）
A. 肌注苯巴比妥
B. 20%甘露醇静脉快速输入
C. 注射山莨菪碱（654-2）
D. 立即气管切开
E. 使用人工呼吸机
[单选题]患者，男性，25 岁。因交通事故致伤昏迷，3 小时后入院，患者处于昏迷状态，呼之不应，但按压眶上神经有反应，左侧瞳孔散大，对光反射迟钝。测量血压 150/100mmHg，脉搏缓慢有力，呼吸深而慢，时而躁动、呕吐，按压眶上神经无反应，左侧瞳孔散大，对光反射消 失，右侧肢体瘫痪，病理反射阳性。该患者的主要病症最可能是( )
A.颅前窝骨折
B.脑挫裂伤继发颅内血肿
C.脑震荡
D.颅中窝骨折
E.颅后窝骨拆
[多选题]追 缉 的 方 法
（ ）
A.单路尾追法
B.策应迂回法
C.包剿围捕法
D.立体追踪法
[多选题]在( ）的情况下，列车系统将自动切换至紧急运行以节省蓄电池的电量。
A.辅助逆变器故障
B.接触网没电
C.蓄电池欠压
D.辅助逆变器没电时
[多项选择]各级党组织要加强督促检查，把学习情况作为（）考核的重要内容。
A. 党员干部
B. 主要领导干部
C. 领导班子
D. 领导干部
[填空题]If the advertiser plants a name in our heads by repeating it, he has helped to ______ for us.
[单项选择](79) In the last 500 years, nothing about people--not their clothes, ideas, or languages--has changed as much as what they eat. The original chocolate drink was made from the seeds of the cocoa tree by South American Indians. The Spanish introduced it to the rest of the world during the 1500’s. And although it was very expensive, it quickly became fashionable. In London shops where chocolate drinks were served became important meeting places. Some still exist today.
The potato is also from the New World. Around 1600, the Spanish brought it from Peru to Europe, where it soon was widely grown. (80) Ireland became so dependent on it that thousands of Irish people starved when the crop failed during the "Potato Famine" of 1845--1846, and thousands more were forced to emigrate to America.
There are many other foods that have traveled from South America to the Old World. But some others went in the opposite direction. Brazil is now the World’s largest grower of coffee, a
A. they were so dependent on the potato that they refused to eat anything else
B. they were forced to emigrate to America
C. the weather conditions in Ireland were not suitable for growing the potato
D. the potato harvest was bad
[多选题] 阀门液动执行装置不适用于（ ）的阀门。 [1分]
A.低参数大直径
B.低参数小直径
C. 高参数大直径
D.高参数小直径
[判断题]生产性毒物进入人体的主要途径包括呼吸道、消化道和皮肤。
A.正确
B.错误
