热门试题:
[单选题]
在排除网络故障时,你将故障位置定位到一台路由器上,这台路由器与网络中的另一台路由器互为冗余,
那么接下来最适合采用下列哪种故障排除方法?
A.对比配置法
B.自底向上法
C.确认业务流量路径
D.自项向下法
[单选题]( )是指总、分行客户部门直接组织客户开发、受理、调查(评估)金融需求,提供金融产品和服务并维护和监管客户的营销方式。
A.直接营销
B.间接营销
C.联合营销
D.协助营销
[单选题] 对监测发现的政务舆情,各地区各部门要加强研判,区别不同情况,进行( ),并通过发布权威信息、召开新闻发布会或吹风会、接受媒体采访等方式进行回应
A. 属地管理
B. 分级负责
C. 分类处理
D. 谁主管谁负责
[判断题]在列管式换热器中,为了防止管壳程的物质互混,在列管的接头处必须采用焊接方式连接。 ( )
A.正确
B.错误
[判断题]当氯气发生泄漏是应当顺风跑出毒区。( )
A.正确
B.错误
[单选题]脚手架作业层应设防护栏杆,防护栏应满设密目安全立网,作业层上护栏的高度为上沿( )米,中护栏的高度为( )米。
A.1、0.5
B.1.2、0.6
C.1.4、0.7
[单选题]在施工地段,非施工机动车( )。
A.不得停车
B.可以随意停车
C.可以长时间停车
D.可以停车
[单项选择]阿托品无效的有机磷中毒症状是()。
A. 腹痛、腹泻
B. 瞳孔缩小
C. 呼吸困难
D. 出汗
E. 骨骼肌震颤
[单选题]在交易费用、产权契约安排和资源配置效率之间建立起内在的联系,从而成为沟通交易费用理论与产权理论桥梁的是( )。
A.彼德原理
B.科斯定理
C.阿罗不可能性定理
D.墨菲法则
[单项选择]认识的高级阶段指的是()。
A. 理性认识
B. 感性认识
C. 情感
D. 欲望
[单项选择]某小儿,男,额、头顶、颞和枕部膨大呈圆形,颜面相对很小,伴颈部静脉充盈堤落日现象,见于
A. 脑积水
B. 佝偻病
C. 颅内高压
D. 痴呆症
E. 先天性梅毒
[单选题]患者妊娠5个月,突感尿频尿急尿痛,排尿不畅,小腹坠胀,舌红苔黄腻,脉弦滑数。其证候是( )
A.阴虚津亏证
B.心火偏亢证
C.肾虚证
D.湿热下注证
E.阴虚内热证
[单选题]视觉信号的红色表示( )。
A.停车
B.注意或减低速度
C.按规定速度运行
D.不起任何作用
[单选题]机动车驾驶员或行人在距钢轨外侧不小于()范围内的道路上,线路允许速度100公里/小时≤Vmax<120公里/小时应能看到两侧各400米(双线各500米)以外的列车。
A.50米
B.55米
C.60米
D.65米
[判断题]司机室内不得放置易燃和妨碍操作的物品,防止触电和发生火灾。( )
A.正确
B.错误
[判断题]车站与岔线间以调车车次开行的车列均属列车性质的调车车列。
A.正确
B.错误
[单选题]甲、乙、丙于2017年2月分别出资50万元、30万元、20万元设立一家有限责任公司,2018年6月查实甲的机器设备50万元在出资时仅值20万元,下列说法错误的是( )。
A.甲的行为属于出资不实
B.甲应补交其差额30万元
C.如果甲的财产不足补交差额的,必须退出有限责任公司
D.如果甲的财产不足补交差额的,由乙和丙承担连带责任
[单选题]经有资质的检测单位鉴定达不到设计要求,但经原设计单位核算认可,能满足安全和使用功能的检验批,应()。
A.严禁验收
B.返工重做后才能验收
C.予以验收
D.按协商文件进行验收
[单项选择]Your network consists of a large hub - and - spoke Frame Relay network with a CIR of 56 kb/s foreach spoke. Which statement about the selection of a dynamic protocol is true?()
A. EIGRP would be appropriate if LMI type ANS I is NOT used.
B. EIGRP would be appropriate, because the Frame Relay spokes could be segmented into their own areas.
C. EIGRP would be appropriate, because by default, queries are not propagated across the slow speed Frame Relay links.
D. EIGRP would be appropriate, because you can manage how much bandwidth is consumed over the Frame Relay interface.
[判断题]若飞行器已变形、人员被困时,组织人员直接对机体进行破拆,疏散和救助被困人员。( )
A.正确
B.错误
[填空题] If you are a young college student, most of your concerns about your health and happiness in life are probably(S1)__________ on the present. Basically, you want to feel good physically, mentally, and(S2) _________ now. You probably don’’t spend much time worrying about the(S3)_________ future, such as whether you will develop heart disease, or (S4) ________, how you will take care of yourself in your (S5) ________ years, or how long you are going to live. Such thoughts may have (S6) _________ your mind once in a while, however, If you are in your thirties, forties, fifties, or older, such health related thoughts are likely to become (S7) _______important to you. (S8) ________ that will help you feel better physically and mentally. Recently researchers have found that, even in late adulthood, exercise, strength training with weights, and better food can help elderly individuals significantly improve their health and add happiness to their life. (S9) ________ giving us the opportunit
[单项选择]下述有关体表肿瘤描述中,不正确的是()。
A. 体表肿瘤是指来源于皮肤、皮肤附件、皮下组织与浅表软组织的肿瘤
B. 皮肤基底细胞癌,发展缓慢,呈浸润性生长,但也常伴血道或淋巴道转移
C. 下肢皮肤鳞状细胞癌严重时伴骨髓浸润,常需截肢
D. 脂肪瘤位于深部者可恶变,应及时切除
E. 神经鞘瘤中央型者,手术不慎易切断神经
[单选题]酸牛奶是以牛奶为原料加入( )发酵剂而制成的产品。
A.大肠杆菌
B.变形杆菌
C.乳酸菌
D.葡萄球菌
[判断题]23、高铁电力工作人员应每年参加本规程考试1次。因故间断电气工作连续2个月以上者,应重新学习本规程,并经考试合格后,方能恢复工作。
A.正确
B.错误
[多选题]获得施工总承包资质的企业,可以对所承接的工程实行( )。
A.施工总承包或对主体工程实行施工承包
B.全部自行施工,不进行任何分包
C.将非主体工程分包给具有相应专业承包资质的其他企业
D.将主体工程分包给具有相应专业承包资质的其他企业
E.将劳务作业分包给具有劳务分包资质的其他企业
[判断题](45039)( )为保证曲线的圆顺性,相邻测点修正量应排列成梯形的渐变形式,渐变量为1mm,一般不要超过2mm。(
A.正确
B.错误
[单选题]葡萄球菌感染的炎症病灶中最常见的细胞是:( )
A.单核细胞
B.中性白细胞
C.淋巴细胞
D.浆细胞
[单项选择]
Volcanic fire and glacial ice are natural enemies. Eruptions at glaciated volcanoes typically destroy ice fields, as they did in 1980 when 70% of Mount Saint Helens ice cover was demolished. During long dormant intervals, glaciers gain the upper hand cutting deeply into volcanic cones and eventually reducing them to rabble. Only rarely do these competing forces of heat and cold operate in perfect balance to create a phenomenon such as the steam caves at Mount Rainier National Park.
Located inside Rainier’s two ice-filled summit craters, these caves form a labyrinth of tunnels and vaulted chambers about one and one-half miles in total length. Their creation depends on an unusual combination of factors that nature almost never brings together in one place. The cave making recipe calls for a steady emission of volcanic gas and heat, a heavy annual snowfall at an elevation high enough to keep it from melting during the summer, and a bowl-shaped crater to hold the snow.<
A. The importance of snowfall for Mount Rainier.
B. The steam caves of Mount Rainier.
C. How ice covers are destroyed.
D. The eruption of Mount Saint Helens in 1980,
[单项选择]老人卧室的设计就以()为原则。
A. 优雅、高尚
B. 简洁、大方
C. 稳重、幽静
D. 朴素、自然
[单选题]经营租赁形成的使用权资产,残值率为()。
A.
5%
B.
10%
C.
0%
D.
3%
[单选题]催化重整高温换热器法兰轻微泄漏时,现场应接( )掩护。
A.蒸汽
B.工业风
C.新鲜水
D.二氧化碳
[单项选择]航空活塞发动机在慢车状态下工作时间过长,易带来的主要危害是().
A. 电嘴挂油积炭;
B. 滑油消耗量过大;
C. 汽缸头温度过高.
[填空题]在LKJ防溜报警过程中,机车乘务员确认需按键解除时,通过按一次( )键解除防溜控制。