Do the Tom live next door to you A used to B used to do 为啥不选B表示过去啊
问题描述:
Do the Tom live next door to you A used to B used to do 为啥不选B表示过去啊
答
B 里有动词 do ,可是句子里已经有动词 live 了,同一句话怎么能有两个连续的动词呢.