下述哪些为羊水的功能() A.气体交换 B.有助于产程进展 C.保护胎儿 D.保持胎 发布时间:2018-02-20 05:24 │ 来源:www.tikuol.com 题型:多项选择题 问题: 下述哪些为羊水的功能()A.气体交换B.有助于产程进展C.保护胎儿D.保持胎儿水平衡E.营养供应
题型:多项选择题 ----Guess what ! I came across a friend at the party last night.---- ________. I am sure you had a wonderful time.A.Sounds good!B.Very well.C.How nice !D.All right. 查看答案