trace back to后只能加时间么?
3个回答
应该是
相关问题
go back后是必须要加to么
求dated from ,dated back to ,be traced to 的区别,
so +adj+后只能加单数么?
trace…back…的中文是?
The etiquette of raising the hat can be traced back to the M
go back to与 back to一样么
come back 后可加to吗?
英语翻译1.add to 2.trace...back...3.You cannot judge a tree by i
哪些英文动词后只能加to do
那些动词后只能加动词ing形式不可加to do