问题描述： He's reading when it is raining就画线部分提问 1个回答 分类：英语 2014-12-15 问题解答： 我来补答 What is he doing when it is raining?(划线部分是reading)Who is reading when it is raining?(划线部分是he)When is he reading?(划线部分是it is raining) 展开全文阅读
