问题描述: 划线部分提问she has thought about this question for many days划线 for many days 1个回答 分类:英语 2014-10-29 问题解答: 我来补答 对时间长短提问用 how longHow long has she thought about this question 她想这个问题多久啦?祝开心~! 展开全文阅读