分红派息公告时间为股权登记日3个工作日前。其内容有( )。
A.分红派息比例、股权登记日
B.除权除息日
C.红利发放日
D.分红派息对象及其他事宜
参考答案:A,B,C,D
We didn't know _________.[ ]
A. what are they shouting about
B. what they are shouting about
C. what they were shouting about
D. what were they shouting about
嘉兴自来水厂在进行水处理过程中一般不会用到的是
A.KAl(SO4)2?12H2O
B.Cl2
C.KNO3
D.活性炭