问题描述： could you please的用法 1个回答 分类：英语 2014-11-22 问题解答： 我来补答 1.could you please do sth.例：could you please help me?could you please finish your homework?2.could you please be +adj.例：could you please be optimistic?could you please be cheerful? 展开全文阅读
