since作“自从”时,后面能跟过去完成时吗?
Did Mike have a good time at the party?
Yes.He said that it was years ____he had enjoyed himself so much.
A.after B.since C.before D.when
答案好象是B,但since不是后面都跟过去时吗?或者说正确答案应该是什么?翻译一下句子,