问题描述: I'm sorry I can't ___ you ,because I have to help my mom.A stay B join 1个回答 分类:英语 2014-09-18 问题解答: 我来补答 这道题选B:如果是A,就要加上一个介词withjoin sbstay with sb不明白的再问哟,请及时采纳,多谢! 展开全文阅读