【判断题】企业社会责任是指企业在创造利润、对股东和员工承担法律责任的同时,还要承担对消费者、社区和环境的责任。
【单选题】In this section you will hear ONE interview. The interview will be divided into TWO parts. At the end of each part, five questions will be asked about what was said. Both the interview and the questio...
A.
A . Because some of them are not used to some kinds of alcohol.
B.
Because most of them drink fewer times than people of other continents.
C.
Because half of them lack a gene to break down alcohol efficiently.
D.
Because some of them suffer from diseases that limit drinking.
【单选题】电路如图 所示,两个稳压二极管 DZ1 和 DZ2 ,稳压值分别为 7V 和 9V ,正向导通压降都为 0.7V ,由这两个稳压管串联输出的稳压值为()。
【判断题】f 20f6、 f 20f7、 f 20f8轴的上极限偏差相同,下极限偏差各不相同。
【单选题】In this section you will hear ONE interview. The interview will be divided into TWO parts. At the end of each part, five questions will be asked about what was said. Both the interview and the questio...
A.
A . Because some people don't think they need the sum to get vitamin D.
B.
Because it's an example of an evolutionary compromise.
C.
Because someone has got too much sun.
D.
Because some people think they are healthy enough
【单选题】关于危险废物,下面说法错误的是( )。
A.
危险废物泛指除放射性废物以外,具有毒性、易燃性、反应性、腐蚀性、爆炸性和传染性,因而对人类的生活环境产生危害的废物
B.
医院产生的医疗废物和农场产生的动物粪便都属于危险废物
C.
危险废物是指列入国家危险废物名录或者根据国家规定的危险废物鉴别标准和鉴别方法认定的具有危险特性的固体废物
D.
国家规定“凡《名录》所列废物类别高于鉴别标准的属危险废物,列入国家危险废物管理范围;低于鉴别标准的,不列入国家危险废物管理。”
【单选题】资金的时间价值是指资金在使用过程中随时间推移而发生的增值,以下有关资金时间价值的说法错误的是( )。
B.
时间价值产生于资金运动之中,只有运动着的资金才能产生时间价值
C.
只有当资金进入社会资金流通过程中,参与到社会生产过程中,资金才会随时间的推移而增值
D.
时间价值的大小取决于资金周转速度的快慢,时间价值与资金周转速度成正比
【单选题】f 20f6, f 20f7, f 20f8三个公差带的( )相同。
【单选题】女士 行走时两脚内侧行走的线迹为( )。