问题描述： Is this the letter?I have to type in night now. 1个回答 分类：英语 2014-11-05 问题解答： 我来补答 可能写错了,应该是Is this the letter?I have to type it right now是这个字母吗?我必须立刻打出来.Is this the letter that I have to type night now.因为有了先行词that 所以It要去掉.这是我必须打出来的字母吗? 展开全文阅读
