更多“当设计纵坡小于03%时,道路两侧街沟应作()街沟设计,以满足”相关的问题
短期融资券不对社会公众发行,仅在()交易。
A.上海证券交易所
B.深圳证券交易所
C.代办股份转让系统
D.银行间债券市场
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根据《国际危规》的规定,包装危险货物与封闭式危险货物集装箱之间的隔离要求为“远离”时,说明()。
A.二者之间无隔离要求
B.二者应按照包装货物隔离表中隔离1要求进行隔离
C.二者应按照包装危险货物隔离表中隔离2的要求进行隔离
D.二者应按照包装货物隔离表中隔离3的要求进行隔离
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Many workers depend on plans (36) by their employers to help pay for their retirement. There are two major kinds of retirement plans. One is defined by what is paid out, the other by what is paid in. The frost is called a defined (37) plan, or pension. It provides set (38) based on the number of years an (39) has worked. These plans often pay for health care and other costs. They might also provide money to family members when the (40) dies. Pensions, however, can be a big cost to employers. In the United States, the change from a (41) economy to a service economy has resulted in fewer and fewer (42) plans. The other major kind of retirement plan is called a defined (43) plan. Two things define how much a worker will get at retirement. (44) . One popular version is a four-oh-one-k plan, named after a part of the tax law. (45) . But some plans are very complex. An easier way for small employers to offer retirement savings is through a Savings Incentive Match Plan. (46) .
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真空中一个均匀带电导体球,半径为R,带电量为q,求电场能量的一半分布在半径多大的球面内。
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推拉窗的优点是()。
A.通风面积较平开窗大
B.开启后不占室内空间
C.适宜安装大玻璃
D.窗扇的受力状态好
E.制作与维修方便
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水杨酸苯酚贴膏6片上海卫生材料厂商品类型是(),功能分类是()
A.P1;手癣
B.S1;鸡眼
C.P2;鸡眼
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拔除阻生牙,术后出现干槽症,经过处理后在创口内所填塞的碘仿纱条,抽除的时间为
A.48小时
B.72小时
C.5天
D.7~10天
E.无需抽除
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若使直流电动机反转,下列方法()正确。
A.电源极性对调;
B.电枢两端和励磁绕组两端同时对调;
C.只对调电枢两端;
D.励磁绕组两端对调。
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选购蔬菜应注意其是否( )。
A.软化B.掺杂C.有哈喇味D.清亮透明
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克罗恩病的主要临床表现不包括()
A.腹痛 B.腹泻 C.体重下降 D.腹部包块
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企业职工的知识和技能是一种潜在的生产力,处理好企业和员工之间的关系,充分发挥员工的创造力能够给企业带来源源不断的现金流。要使员工充分发挥潜力,就必然要给以一定的诱导和激励,来创造适宜的工作环境和条件。因而,企业往往会制定一系列激励措施以调动员工积极性,如向职工支付劳动报酬、提供必要的福利和保险等。
A . 正确
B . 错误
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固定管板式换热器管子与管板连接方式种类有()。
A、胀接
B、焊接
C、浇铸
D、胀焊接
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