桑代克总结的学习规律有()A.准备律 B.练习律 C.效果律 D.结构律 发布时间:2017-07-26 07:16 │ 来源:www.tikuol.com 题型:多项选择题 问题: 桑代克总结的学习规律有()A.准备律B.练习律C.效果律D.结构律
题型:多项选择题 In some places in Yunnan, women are expected to run society and earn money ______ men work at home and raise their children.A.butB.whileC.becauseD.though 查看答案