问题描述: When _____ the kids going to pick apples in the countryside?A.is B.will C.do D.are求原因! 1个回答 分类:英语 2014-10-21 问题解答: 我来补答 选D be going to do sth意思是孩子们什么时候去郊外摘苹果?因为kids是复数所以选D 展开全文阅读