We visited the Great Wall last term.We never there before.空处填什We visited the Great Wall last term.We never there before.空处填什么？had/have been?before是否意味着before last term
问题描述：
We visited the Great Wall last term.We never there before.空处填什
We visited the Great Wall last term.We never there before.空处填什么？had/have been?
before是否意味着before last term
答
we had never been there before
应该说讲出来"have\had"都没问题但到了这种考试场合为了严格服从语法(形式上的)应该填"had"
答
had been
答
had been 过去的过去
答
have been