来自孙雨萍的问题
1.Thereson(why)hedidn'tcomewas(that)hewasill请问一下为什么要填whythat,2.Thisisthehotel(wheretheystayed)lastmonth请问为什么要填括号里的不填（wheretheystayedat)3.Heistheteacher(withwhose)helpwehavem
1.Thereson(why)hedidn'tcomewas(that)hewasill请问一下为什么要填whythat,
2.Thisisthehotel(wheretheystayed)lastmonth请问为什么要填括号里的不填（wheretheystayedat)
3.Heistheteacher(withwhose)helpwehavemadegreatprogress.为什么要填withwhose
1回答
2020-05-29 11:38