Has your mother ____Shanghai yet?She went there two years ago.如何选?
问题描述:
Has your mother ____Shanghai yet?She went there two years ago.如何选?
答
been to
been表示去过没有,现在已经回来了。gone表示去了现在还在上海。
答
been TO
表示你母亲现在人在上海么..
gone的话表示你母亲去过上海么..和后半句矛盾
答
been to 曾去过