卵巢所分泌的激素是
A．分泌甾体激素
B．分泌蛋白激素
C．分泌多肽激素
D．分泌激素呈脉冲式
E．主要分泌甾体激素，还分泌一定量的多肽激素
参考答案：E
He often quoted "reason over passion" as maxim in ______ the long-standing division among Canada's English-speaking majority and the French-descended minority concentrated in his home province of Quebec.
A．adjusting
B．reconciling
C．conquering
D．consolidating
聚丙烯酰胺和部分水解聚丙烯酰胺分别是（）絮凝剂。
A、完全、完全
B、选择性、选择性
C、完全、选择性
D、选择性、完全
