问题描述: the tobacco was first grown in what is now a part of the USA为什么用what 1个回答 分类:英语 2014-10-23 问题解答: 我来补答 what 引导的相当于汉语中的“的”字结构.烟草首先种植在(一个现在已成为美国一部分的)地方what = a place that 再问: 怎么改写用where 再答: in what=in the place where the tobacco was first grown where is now a part of the USA 展开全文阅读