since 和agosince 后面不能 和ago 连用(朗文字典里说的)那我要表示 since two years a
since 和agosince 后面不能 和ago 连用(朗文字典里说的)那我要表示 since two years a
since可以和ago连用吗,不是说用现在完成时,就不能出现ago吗
英语语法问题since ten yearsten years agosince ten years ago这三者在时态上
Lin Tao has been a teacher ()答案是since two years ago 为什么不能是si
"two years ago "不是表过去时吗?为什么可以与现在完成时连用?(since two years ago)而
SINCE TWO YEARS AGO的同义句
so和because不能连用,although和but不能连用?为什么来这(我又给忘了,哎)还就是since和so,as
it is two years since we have met 和it is two years since we
how long 后面怎么加 for two days 和 since two days ago 到底怎么加 什么时候加
When did you study in france?A,Two years ago B,Since two yea
since two day ago和two day ago还是for two day相同?怎么区分
since two years ago与since two years的区别,分别用在什么时态?