热门试题:
[判断题]压接管压后对边距尺寸 S 的最大允许值，计算公式、S＝0.866kD+0.2mm，式中、k—压接系数，D—压接管标称外径 mm。
A.正确
B.错误
[多选题]大额现金管理必须严格执行（ ）等相关规定，严禁违规存取现金。
A.人民银行
B.银监会
C.省联社
D.其它金融机构
[单项选择]土地关系是指社会发展到某一阶段人们在利用土地过程中所发生的（）之间的关系。
A. 人与人
B. 人与地
C. 地与地
D. 土地使用者与土地所有者
[单选题]根据《建设工程安全生产管理条例》规定,注册执业人员未执行法律、法规和工程建设强制性标准的,责令停止执业( );情节严重的,吊销执业资格证书,5 年内不予注册;造成重大安全事故的, 终身不予注册;构成犯罪的,依照刑法有关规定追究刑事责任。
A.3 个月
B.3 个月以上 9 个月以下
C.3 个月以上 1 年以下
D.1 年
[单选题]中国古代哲学家公孙龙“白马非马”之说的错误在于割裂了()
A.内因和外因的关系
B.矛盾统一性和斗争性的关系
C.矛盾主要方面和次要方面的关系
D.矛盾的普遍性和特殊性的关系
[填空题]电务安全风险主要包括四个方面，即：管理、设备、人员、( )。
[多项选择]When policy - based routing (PBR) is being configured, which three criteria can the set command specify?（）
A. all interfaces in the path toward the destination
B. all networks in the path toward the destination
C. adjacent next hop router in the path toward the destination
D. all routers in the path toward the destination
E. all interfaces through which the packets can be routed
F. type of service and precedence in the IP packets
[单选题](单选题)
有一种大气污染物水溶性易被上呼吸道吸收对眼、鼻及支气管有很强刺激作用；动物实验证明有促癌作用。在大气中会形成酸雾和酸雨。该污染物最有可能是
A.甲醛
B.O3
C.氯气
D.NO2
E.SO2
[单项选择]关于左心功能不全的说法，错误的一项是（）
A. 呼吸困难是最主要的症状
B. 夜间发作性呼吸困难
C. 为体循环静脉压增高产生的临床表现
D. 常见于高血压性心脏病、冠心病等
E. 由于心排血量减少，出现疲倦、乏力
[单项选择]馈线的第一接地点的位置应在沿主馈线走线方向，距桅杆或抱杆（）米处，最后接地点的位置在馈线入室前端的走线架上。
A. 1.5
B. 1
C. 2
D. 1.2
[单项选择]Why do we invest so much hope in new technology and why are we so disappointed when the Next Big Thing turns out to be just a new computer This is what I’m asking myself after Apple’s (62) over hyped product introduction. This time around the Next Big Thing is called an iPad. It’s (63) an oversize iPod Touch, and it will be great for watching movies, reading books, and browsing the Web.
(64) for some of us who sat in the audience watching Steve Jobs introduce the device, the whole thing felt like a (65) . The iPad is a perfectly good product. It’s reasonably (66) , and after spending a few minutes with one, I’m pretty sure I’ll buy one for myself and probably (67) second one for my kids to watch movies on road trips.
Then why are we so (68) The case is that at the very (69) , we had hoped a tablet from Apple would do something new. Jobs and his (70) kept using words like "breakthrough" and "magical", but the iPad is (71
A. letdown
B. frustration
C. victory
D. illusion
[多选题]完善管理信息系统，要重点抓好哪些工作？（ ）
A.建设高质量的人机系统
B.努力提高信息的质量
C.建立最短的信息流程
D.提高系统的信息处理能力
E.改善信息输出形式，并注意信息使用的反馈
[多选题]审计委员会根据理事会授权组织指导行业审计工作，以下属于审计委员会主要负责的有（）。
A.审议中长期审计发展规划，批准年度审计工作计划
B.审核重要审计制度办法，并负责监督审计制度办法实
施
C.对审计部的工作程序与工作效果进行评价
D.按季向理事会报告审计工作情况，并通报高级管理层
[判断题]科学技术是第一生产力。
A.正确
B.错误
[多项选择]投资活动的现金流入主要包括（ ）等。
A. 收回投资所收到的现金
B. 购买货物、接受劳务所支付的现金
C. 取得投资收益所收到的现金
D. 支付职工工资
E. 处置固定资产、无形资产和其他长期资产所收回的现金净额
[单选题]过负荷是指电气设备的实际电流值超过了该电气设备的( )值,并超过允许过负荷时间。
A.启动电流
B.额定电流
C.最高电流
[判断题]法律关系的客体包括物、精神产品、行为、人身利益等。
A.正确
B.错误
[判断题]企业提取的法定公益金不得转增资本或用于弥补亏损。( )
[判断题]使用保密检测工具粉碎的文件将不可恢复，删除的文件通过特定程序可以恢复。
A.正确
B.错误
[多项选择]新元素包括（）。
A. 劳动力
B. 研究与开发
C. 信息
D. 人力资本
E. 技术
[多项选择]以下关于光的有关说法中正确的是（）。
A. 光导纤维是应用了光的全反射现象，无影灯主要是应用了光的衍射
B. 天空中出现的彩虹是因为光的折射形成色散现象
C. 自然光是光振动沿各个方向均匀分布的光，偏振光是光振动沿着特定方向的光
D. 现在我们知道，光就是一份一份的能量
[单项选择]下列不属于世界十大古都的是（）。
A. 罗马
B. 南京
C. 库斯科
[单项选择]急性重症胆管炎病人的治疗原则是：【 】
A. 抗感染治疗
B. 胆囊造瘘+抗休克
C. 内引流术+抗感染
D. 抗休克+胆总管切开引流
E. 抗休克治疗
[多选题]倾角在25°以上的( )、上山和下山的上口，必须设防止人员、物料坠落的设施。
A.小眼
B.煤仓
C.溜煤(矸)眼
D.人行道
[多项选择]固定成本具有的特征是（）
A. 固定成本总额的不变性
B. 单位固定成本的反比例变动性
C. 固定成本总额的正比例变动性
D. 单位固定成本的不变性
[不定项选择题]The U.S. Postal Service (USPS) continues to bleed red ink. It reported a net loss of $5.6 billion for fiscal 2016, the 10th straight year its expenses have exceeded revenue. Meanwhile, it has more than $120 billion in unfunded liabilities, mostly for employee health and retirement costs. There are many bankruptcies. Fundamentally, the USPS is in a historic squeeze between technological change that has permanently decreased demand for its bread-and-butter product, first-class mail, and a regulatory structure that denies management the flexibility to adjust its operations to the new reality
And interest groups ranging from postal unions to greeting-card makers exert self-interested pressure on the USPS’s ultimate overseer-Congress-insisting that whatever else happens to the Postal Service, aspects of the status quo they depend on get protected. This is why repeated attempts at reform legislation have failed in recent years, leaving the Postal Service unable to pay its bills except by deferring vital modernization.
Now comes word that everyone involved---Democrats, Republicans, the Postal Service, the unions and the system’s heaviest users—has finally agreed on a plan to fix the system. Legislation is moving through the House that would save USPS an estimated $28.6 billion over five years, which could help pay for new vehicles, among other survival measures. Most of the money would come from a penny-per-letter permanent rate increase and from shifting postal retirees into Medicare. The latter step would largely offset the financial burden of annually pre-funding retiree health care, thus addressing a long-standing complaint by the USPS and its union.
If it clears the House, this measure would still have to get through the Senate—where someone is bound to point out that it amounts to the bare, bare minimum necessary to keep the Postal Service afloat, not comprehensive reform. There’s no change to collective bargaining at the USPS, a major omission considering that personnel accounts for 80 percent of the agency’s costs. Also missing is any discussion of eliminating Saturday letter delivery. That common-sense change enjoys wide public support and would save the USPS $2 billion per year. But postal special-interest groups seem to have killed it, at least in the House. The emerging consensus around the bill is a sign that legislators are getting frightened about a politically embarrassing short-term collapse at the USPS. It is not, however, a sign that they’re getting serious about transforming the postal system for the 21st century.
In the last paragraph, the author seems to view legislators with _____.
A.respect.
B.tolerance.
C.discontent.
D.gratitude.
[单选题]SLA网络质量要求中规定,对于给客户的服务承诺中,AAA级专线每年重复发生次数≤()次/年、年业务累计中断历时≤( )小时。
A.2、3
B.3、3
C.3、2
D.2、2
[不定项选择题]根据《环境影响评价技术导则土壤环境》（HJ964-2018），关于土壤环境现状监测点布设原则，说法错误的包括（）
A.涉及地面漫流途径影响的，应结合地形地貌，只在占地范围外的下游设置1个表层样监测点；
B.生态影响型建设项目应根据建设项目所在地的地形特征、地面径流方向设置柱状样监测点；
C.涉及大气沉降影响的改、扩建项目，可在主导风向上风向适当增加监测点位；
D.建设项目现状监测点设置应兼顾土壤环境影响跟踪监测计划；
[多选题]沈阳地铁一号线BAS系统所监视的手动阀有（ ）
A.FD
B.HFD
C.FH
D.HFH
[简答题]写出九号线一期工程综合监控系统用到了哪些传感器？
[单项选择]下列属于大细胞性贫血的是
A. 缺铁性贫血
B. 珠蛋白生成障碍性贫血
C. 铁粒幼细胞贫血
D. 慢性失血
E. 巨幼细胞贫血
[判断题]为了计算导电材料在不同温度下的电阻值,我们把温度每升高1℃时,导体电阻值的增加与原来电阻值的比值叫做导体电阻的温度系数。
A.正确
B.错误
[单选题](管道1.1)阳极地床与被保护管道之间()有其他金属构筑物。
A.A.不应
B.B.应
C.C.严禁
D.D.不宜
[判断题]灭火救援指挥箱集成有信息查询、预案检索、指挥决策、专业处置、智能记录、数据传输、战评总结等辅助指挥功能。( )
A.正确
B.错误
[判断题]危险化学品安全技术说明书是—份关于危险化学品燃爆、毒性和环境危害以及安全使用、泄漏应急处理、主要理化参数、法律法规等方面信息的综合性文件。( )
A.正确
B.错误
