问题描述： they went to the beach yesterday(对划线部分提问 1个回答 分类：英语 2014-10-17 问题解答： 我来补答 对yesterday提问就是When did they go to the beach 对the beach提问就是Where did they go yesterday?对they提问就是Who went to the beach yesterday?） 展开全文阅读
