下列各项，不属胞宫功能的是（）
A.主行月经
B.娩出胎儿
C.分泌带液
D.排泄恶露
E.种子育胎
参考答案：B
决策支持系统主要支持以下哪类决策问题
A．定性决策与结构化决策
B．定量决策与半结构化决策
C．半结构化与非结构化决策
D．结构化与中结构化决策
It's said that he will __________his uncle's business when he is mature enough to deal with the
public relations.[ ]
A. take over
B. think over
C. hand over
D. go over
