--- Have you finished reading the book?

--- ____. I’ll finish it next week.

A．lready

B．What a pity

C．Not yet

D．Maybe

下列属于倾销行为的是( )。

A．低于成本价销售

B．季节性降价

C．清仓处理积压商品

D．以批发价的半价销售鲜活商品