热门试题:
[单项选择]支气管扩张症引起大咯血的原因为（）
A. 支气管动脉先天性解剖畸形
B. 支气管动脉与肺动脉终末支扩张血管瘤破裂
C. 合并重度支气管炎
D. 支气管发生囊性扩张
E. 支气管黏膜深层溃疡
[单选题]在营销策划基本原则中，（）原则是企业营销活动人员必须遵循的首要原则。
A.及时性原则
B.效益性原则
C.应变性原则
D.创新性原则
[单项选择]脑血管造影术后的病人一般采用（）
A. 头低足高位
B. 侧卧位
C. 制动
D. 去枕平卧位
E. 端坐卧位
[单选题]“止步，高压危险！”标示牌式样尺寸为（）mm。
A.300*240$
B.$300*160$
C.$300*240和200*160$
D.$200*160
[单选题]档案缩微品和其他复制形式的档案载有档案收藏单位（ ）的，具有与档案原件同等的效力。
A.法定代表人的签名或者印章标记
B.法定代表人的姓名或者打印标记
C.单位领导人的签字或者印章标记
[多选题]压缩机具有以下那种保护措施：（ ）。
A.有高/低压压力开关保护
B.高温保护
C.相序检测保护
D.变频模块保护
[判断题]柜式配电设备的母线侧封板应使用专用螺丝和工具，专用工具应妥善保存，柜内有电时禁止开启。
A.正确
B.错误
[简答题]请简述主营业务收入截至测试的三条路线及其目的。
[单项选择]
Passage One
The dog has always been considered man’ s best friend. Always noted for being particularly faithful in watching over children, he also has his place by the fireside, in the cow pasture, on the sheep range(放牧区), and beside the hunter in forest. He is easy to train, works hard, and often performs astonishing feats. And in the frozen polar regions he was once the principal motive power, before being lately displaced by the plane and helicopter.
Because he howls or whines in the presence of impending death, the dog was once thought to have supernatural powers and believed to be capable of seeing gods and ghosts invisible to men. Actually, the basis for these beliefs lies in the hound’ s sensibility to people’ s feelings and his superior hearing ability and sense of smell, which enable him to detect signs hidden from human observation. His record of saving lives is outstanding, for he often gives warning of fire and other dangers no
A. carried supplies
B. provided companionship
C. tracked prey
D. herded caribou(驯鹿)
[单选题]过程层网络，要求： 220kV及以上电压等级应采用（）。
A.双网结构
B.星形结构
C.单网结构
D.三角形结构
[单选题]判断呼吸有无，时间不能少于（ ）
A.2－3秒
B.5－10秒
C.10秒以上
[填空题]钢结构表面清理后应在（ ）内涂装第一道底漆或电弧喷铝涂层。
[不定项选择题]A.生物碱
A.醌
B.脂肪酸
C.萜
D.查耳酮
E.能够通过氨基酸生物合成途径生成的化合物类型是
[判断题] ( )离心泵吸入口的压力高于输送液体在该温度、压力下的饱和蒸汽压，就会发生汽蚀现象。
A.正确
B.错误
[单选题]道岔()与基本轨在静止状态不密贴时，禁止使用。
A.尖轨
B.尖轨根部
C.尖轨中部
D.尖轨尖端
[单选题]缺陷有发展的趋势,但可以采取措施坚持运行,列入月计划处理,不致造成事故的属于( )。
A.危急缺陷
B.紧急缺陷
C.严重缺陷
D.一般缺陷$;$
[单项选择]1945年英国工党上台执政后，大力推行社会福利等政策，目的是为了（）
A. 强化自由放任主义
B. 加强政府对经济的干预
C. 减轻政府财政负担
D. 改变资本主义性质
[多选题]下列各项中属于货币供应量M2范围的是（）。
A.活期存款
B.定期存款
C.储蓄存款
D.各类银行机构的各种存款
E.证券公司客户保证金
[单选题]丙烯干燥器(液相干燥)再生前，如床层液相未倒空就开始冷吹，则( )。
A.燃料气压力下降
B.燃料气压力上升
C.碳三加氢反应器波动
D.对其它系统没有影响
[单项选择]目前AFP常用于普查肝癌，国际学术团体建议参考值上限定在20μg／L。如谷丙转氨酶基本正常，但考虑存在肝癌，表明AFP超过（）
A. 100μg／L
B. 200μg／L
C. 300μg／L
D. 500μg／L
E. 1000μg／L
[多选题].若一台6极三相异步电动机电源的频率为50Hz时，电机稳定运行时的转速为985r/min(转/分)，则以下说法正确的有( )
A.电机的转差率在0~1之间
B.该电机运行于电动机状态
C.电机的同步转速为1000r/min
D.电机的转差率小于零。
[单选题]下列关于个人汽车贷款信用风险管理措施的表述中，错误的是( )。
A.如客户还有其他银行负债，应评价其总负债额在家庭总收入中的比例是否合理
B.在贷后管理工作中应及时了解客户的经济状况，积极发挥汽车经销商或保险公司在贷后管理方面的作用
C.严格审查客户信息资料的真实性
D.贷款期限在一年以上的，原则上应采取一次还本付息的还款方式
[单项选择]“动极者镇之以静，阴亢者胜之以阳”说明阴阳的（）。
A. 交互感应
B. 对立制约
C. 互根互用
D. 消长平衡
E. 相互转化
[填空题]The world is not only hungry, but{{U}} (36) {{/U}}for water. That way seems strange to you, since{{U}} (37) {{/U}}75% of the earth’s surface is covered with water. But about{{U}} (38) {{/U}}of this huge amount is seawater, or salt water. Man can only drink and use the other 3%—the fresh water from rivers, lakes, underground, and other sources. And we cannot even use all of that, because some of it is in the form of{{U}} (39) {{/U}}and glaciers. Even worse, some of it has been{{U}} (40) {{/U}}
However, this small amount of fresh water is still enough for us. But our need for water is{{U}} (41) {{/U}}rapidly. Only if we take steps t5 deal with this problem now can we avoid a severe{{U}} (42) {{/U}}water{{U}} (43) {{/U}}later on.
{{U}} (44) {{/U}}. Today water is used only once and then discharged into a sewer system,{{U}} (45) {{/U}}. But it is possible to pipe used water to a purifying plant. There it can be filtered and treated with chemicals so that it ca
[单选题]在现场抄录数据时，对( )的尾数处理应有统一的标准。
A.计度器
B.计数器
C.表计
D.电表
[单项选择]卖家使用支付宝推荐的物流可以享受几天超时机制（）
A. 1
B. 3
C. 5
D. 7
[判断题]违法违章处理是对违反税务行政管理法律秩序的违法行为的纳税人和其他税务当事人予以行政制裁的管理活动。
[单项选择]
单项选择：
Text 3 After World War II the glorification of an ever-larger GNP formed the basis of a new materialism, which became a sacred obligation for all Japanese governments, businesses and trade unions. Anyone who mentioned the undesirable by-products of rapid economic growth was treated as a heretic. Consequently, everything possible was done to make conditions easy for the manufacturers. Few dared question the wisdom of discharging untreated waste into the nearest water body or untreated smoke into the atmosphere. This silence was maintained by union leaders as well as by most of the country's radicals; except for a few isolated voices, no one protested. An insistence on treatment of the various effluents would have necessitated expenditures on treatment equipment that in turn would have given rise to higher operating costs. Obviously, this would have meant higher prices for Japanese goods, and ultimately fewer sales and lower industrial grow
A. by-effects.
B. drainage.
C. solid wastes.
D. risks.
[单项选择]对于浆液性囊腺癌病理特点哪项是恰当的
A. 多呈囊性
B. 多为单侧
C. 约占卵巢恶性肿瘤的25%
D. 半实质性、质脆，可见出血、坏死
E. 镜检为单层立方或柱状上皮
[判断题]氯纶耐光性较高，但耐热性差 。( )
A.正确
B.错误
[单选题]采用专用拉铆钉连接的部件重新铆接时须采用( )。
A.专用拉铆钉
B.普通铆钉
C.螺栓
D.焊接
[单选题]当塔台出现以下哪种信号时说明禁止滑出和起飞
A.昼时用白色信号旗向上指，夜间打开白色信号灯，或者向飞机前方发射白色信号弹
B.昼时用红色信号旗向上指，夜间打开红色信号灯，或者向飞机前方发射红色信号弹
C.昼时用白色信号旗向上指，夜间打开红色信号灯，或者向飞机前方发射白色信号弹
D.昼时用红色信号旗向上指，夜间打开白色信号灯，或者向飞机前方发射红色信号弹
[单项选择]英国宪政制度体现的核心思想是
A. 人民主权
B. 三权分立
C. 天赋人权
D. 法治主义
[单项选择]虚劳病变涉及五脏，以哪两脏为主
A. 心肺
B. 心脾
C. 肝肾
D. 脾胃
E. 脾肾
[多项选择]气柜施工完毕后，钟罩、中节的气密试验和快速升降实验的目的是（）。
A. 检查各中节、钟罩升降时的性能
B. 整体气柜密封性能
C. 检查预压基础
D. 检查各导轮、导轨配合的工作情况
[单项选择]地下排水设备中不包含（）。
A. 天沟
B. 明沟与槽沟
C. 渗沟
D. 渗水渗洞和渗井
