表面活性剂在溶液中开始形成胶团时的浓度的英文缩写为（）
A．CMC
B．Fο
C．PVP
D．AUC
E．GMP
参考答案：A
金融中介机构中规模最大的一类是______。
A．基础货币 B．中央银行C．金融债券 D．商业银行
I______ him not to go there, that is, my advice was that he______ there, but he wouldn’t listen to me.
A．suggested; didn’t go
B．hoped; not go
C．wished; did go
D．advised; not go
