企业自有资金由（）组成。
A.借款
B.实收资本
C.资本公积金
D.盈余公积金
E.未分配利润
参考答案：B, C, D, E
It is high time we ______ awareness of environmental protection.
A．promoted
B．would promote
C．shall promote
D．had promoted
与十进制数4625等值的十六进制数为
A．1211
B．1121
C．1122
D．1221
