热门试题:
[判断题]( )螺纹道钉改道时,应用木塞填满钉孔,钻孔后旋入道钉,可以锤击螺纹道钉。
A.正确
B.错误
[多选题]车辆乘务人员值乘行为规范要求车辆乘务人员应统一着装,配置统一的( )及( )。
A.乘务箱
B.随身工具袋
C.检车锤
D.工具
[判断题]按货物不同品类、不同作业条件规定相应的装卸收费标准单价(元/吨)称为装卸费率。
A.正确
B.错误
[单选题]在220V的电源上并联接入5只灯泡,功率分别为:两只40W,一只15W,
一只25W,一只100W,这5只灯泡从电源取出的总电流为( )A。
A.40
B.1
C.100
D.5
[多项选择]舞蹈艺术的三要素是()。
A. 舞蹈动作
B. 舞蹈构图
C. 舞蹈表情
D. 舞蹈意境
[多项选择]α-干扰素抗病毒是通过()
A. 阻止病毒进入细胞
B. 抑制病毒增强子活性
C. 抑制病毒包装
D. 降解病毒DNA
E. 抑制病毒蛋白转录
[单项选择]关于租赁合同的说法,正确的是( )。
A. 租赁合同的期限最长不得超过20年,超过20年的,合同全部无效
B. 承租人可以不经出租人同意将租赁物转租
C. 当事人不得约定租赁物的维修义务由承租人履行
D. 租赁合同期限超过6个月的应当采用书面形式
[多项选择]依据有关法律,以下关于中外合资经营企业注册资本的表述,错误的有:
A. 合营企业应将其投资总额登记为注册资本
B. 合营企业的注册资本只能用人民币表示
C. 因投资总额和生产经营规模等发生变化,经审批机构批准,合营企业在合营期间可以减少注册资本
D. 合营企业注册资本的减少,必须经出席董事会的2/3以上的董事同意
[单选题]棕绳(麻绳)用于捆绑或在潮湿状态下使用时其允许拉力应按()计算.霉烂.腐蚀.断股或损伤者不得使用。
A.A、允许拉力
B.B、允许拉力1/3
C.C、允许拉力2倍
D.D、允许拉力减半
[单选题]18. Mrs. Brown is so ____ about her housework that servants will not work for her.
A.particular
B.special
C.especial
D.peculiar
[单选题]英格兰银行于 2017 年最新发行的 10 英镑钞票材质是( )。
A.纸质
B.塑料
C.纸塑混合
[单项选择]使用机械雾化式燃烧器时,燃料油的粘度增加,会对燃料油雾化产生较大的影响,因此,要求将燃油加热温度控制在()左右。
A. 50℃
B. 70℃
C. 90℃
D. 110℃
[单项选择]重力坝在正常蓄水情况时,下列哪一项不属于其荷载组合()。
A. 静水压力
B. 淤沙压力
C. 冰压力
D. 土压力
[多项选择]管理的基本职能是( )。
A. 计划
B. 组织
C. 领导
D. 控制
E. 协调
[简答题]对适用于220 kV及以上电压线路的保护装置,应满足哪些基本要求?
[填空题]某显示器分辨率为1024×768,则全屏幕像素个数为 【20】 。
[单项选择]用人单位依法安排劳动者在法定标准工作时间以外延长工作时间的,应当按照不低于劳动合同规定的劳动者本人日或小时工资标准的( )支付其工资。
A. 125%
B. 150%
C. 200%
D. 300%
[单选题]’年2月,国家发改委等七部门联合引发的《绿色产业指导目录(2019年版)》将绿色产业划分为()大类。
A.5
B.6
C.7
D.8
[单选题]在压力容器内检修时,行灯电压应为( )伏。
A.12
B.36
C.220
D.380
[单选题]第二种、第三种工作票有效时间( )
A.最长为1个工作日,不得延长。
B.最长为2个工作日,不得延长。
C.若在规定的工作时间内作业不能完成,应在规定的结束时间前,由工作领导人向供电调度办理延期手续
D.以批准的检修期为限。
[判断题]( )热处理钢轨铺设初期不得进行润滑,出现较为严重的侧磨时,才能进行润滑。
A.正确
B.错误
[填空题]教育通过对文化的()()()()来促进文化的发展。
[判断题]塔分馏效果的好与差,要看上、下线两相邻组分是否“脱空”和“重叠”,“脱空”代表分馏效果好。反之分馏效果差。
[多选题]为有效降低和谐路及周边治安问题,促进“和谐路更加和谐”,下列派出所采取的措施属于加强人防的有:(多选)
A.划分巡逻区域,建立固定时间、线路巡逻制度
B.联合周边社区居委会,设立“和谐一家人”调解室
C.附近路口装设自动测速电子识别装置
D.周边社区开展消防设施翻新检查活动
[单选题]“某甲与某乙是战友”,“某甲与某乙都是军人”。这两个判断_______
A. 都是性质判断
B.前者是联言判断,后者是关系判断
C.都是关系判断
D.前者是关系判断,后者是联言判断
[单选题]下列()元素在高炉中不能被还原。
A.Ni和Co
B.Ni和Ti
C.Mg和Co
D.Mg和Al
[多选题]基坑内地基加固的主要目的有()。
A.提高结构的防水性能
B.减少围护结构的位移
C.提高土体的强度和侧向抗力
D.防止坑底土体隆起破坏
E.弥补围护墙体插入深度不足
[多选题]( )22 按照闭塞实现的方式,城市轨道交通ATP设备的闭塞制式可分为( )。
A.固定闭塞
B.准固定闭塞
C.移动闭塞
D.准移动闭塞
[多选题]根据规定,税务人员在实施行政执法行为时,与纳税人、扣缴义务人或者其法定代表人、直接责任人有利害关系的,应当回避。该行政执法行为包括( )。
A.核定应纳税额
B.调整税收定额
C.进行税务检查
D.实施税务行政处罚
E. 进行纳税评估
[多选题]钢轨探伤应执行哪三看原则______。( )
A.看波形显示
B.看仪器设置
C.看探头位置
D.看接头状态
[单项选择]患儿5 岁,全身严重指陷性水肿,血清蛋白(白蛋白)10g/L,血胆固醇9.2mmol/L,24 小时尿蛋白定量0.15g/kg,诊断为单纯性肾病。该患儿的治疗及护理正确的是()
A. 适当户外活动
B. 饮食不必限盐
C. 禁用环磷酰胺
D. 尽量避免皮下注射
E. 口服泼尼松总疗程不超过8 周
[单选题]根据《证券公司投资银行类业务内部控制指引》,下列关于证券公司投资银行类业务内部控制措施的说法,正确的有( )。
Ⅰ.每次参加立项会议的委员人数不得少于5人,其中来自质量控制部门的委员人数不得低于参会委员总人数的三分之一
Ⅱ.对于兼职的立项委员,证券公司可以通过薪酬考核等方式予以奖励
Ⅲ.业务部门申请启动内核审议程序前,应当完成对现场尽职调查阶段工作底稿的获取和归集工作,并提交内核部门验收
Ⅳ.证券公司应当以现场、通讯等会议表决方式对包销事宜作出决议;风险管理部都应当委派代表参与包销决策过程
Ⅴ.问核人员应当对项目进行问核,问核情况应当由问核人员和被问核人员签字确认,并提交内核会议
A.Ⅱ、Ⅲ、Ⅳ
A.Ⅰ、Ⅲ、Ⅳ、Ⅴ
B.Ⅰ、Ⅱ、Ⅳ、Ⅴ
C.Ⅰ、Ⅱ、Ⅲ、Ⅴ
D.Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ
[单项选择]Recent years have brought minority-owned businesses in the United States unprecedented opportunities—as well as new and significant risks. Civil right activists have long argued that one of the principal reasons why Blacks, Hispanics and other minority groups have difficulty establishing themselves in business is that they lack of access to the sizable orders and subcontracts that are generated by large companies. Now Congress, in apparent agreement, has required by law that businesses awarded federal contracts of more than $500, 000 do their best to find minority subcontractors and record their efforts to do so on forms filed with the government, Indeed, some federal and local agencies have gone so far as to set specific percentage goals for apportioning parts of public works contracts to minority enterprises. Corporate response appears to have been substantial. According to figures collected in 1977, the total of corporate contracts with minority businesses rose from $77 million in 1972 to 1.1 billion in 1977. The projected total of corporate contracts with minority businesses for the early 1980"s is estimated to be over $3 billion per year with no letup anticipated in the next decade. Promising as it is for minority businesses, this increased patronage poses dangers for them, too. First, minority firms risk expanding too fast and overextending themselves financially, since most are small concerns and, unlike large businesses, they often need to make substantial investment in new plants, staff, equipment and the like in order to perform work subcontracted to them. If, thereafter, their subcontracts are for some reason reduced, such firms can face potentially crippling fixed expenses. The world of corporate purchasing can be frustrating for small entrepreneurs who get requests for elaborate formal estimates and bids. Both consume valuable time and resources, and a small company"s efforts must soon result in orders, or both the morale and the financial health of the business will suffer. A second risk is that White owned companies may seek to cash in on the increasing apportionment through formation of joint ventures with minority-owned concerns. Of course, in many instances there are legitimate reasons for joint ventures; clearly, White and minority enterprises can team up to acquire business that neither could acquire alone. But civil right groups and minority business owners have complained to Congress about minorities being set up as "fronts" with White backing, rather than being accepted as full partners in legitimate joint ventures. Third, a minority enterprise that secures the business of one large corporate customer often runs the danger of becoming and remaining dependent. Even in the best of circumstances, fierce competition from larger, more established companies makes it difficult for small concerns to broaden their customer bases; when such firms have nearly guaranteed orders from a single corporate benefactor, they may truly have to struggle against complacency arising from their current success.Notes:civil rights activists 公民权利激进分子Hispanics 西班牙后裔美国人sizable orders 大额订单subcontract 转包合同on forms filed with the government 在政府存档备案percentage goals 指标apportionment 分配,分派public works 市政工程letup 减弱,缓和promising as it is... 这是as引导的上步状语从句,表语倒装了patronage 优惠concern n. 公司and the like 以及诸如此类的crippling fixed expenses 引起损失的固定开支the world of 大量的bid 投标to cash in on ...靠......赚钱team up 一起工作, 合作"fronts" 此处意为"摆门面"Complacency 自满According to the organization of the text, it most likely appeared in
A. a business magazine.
B. an accounting textbook.
C. a dictionary of financial terms.
D. a yearbook of business statistics.
[判断题]驻站(驻调度所)联络员、现场防护员,作业中不得临时调换。
A.正确
B.错误
[判断题]FZ-CTC型分散自律调度集中系统人工办理进路时,自律机检测有冲突时不能强行办理进路。( )
A.正确
B.错误
[单项选择]电动阀工作的环境温度为()。
A. -20~130°F
B. -40~100°F
C. 125°F以下
D. 无要求