--- you the film before?----Yes,I
--- you the film before?
----Yes,I it last year.
A．Did ; see ; saw\x05B．Have ; saw; saw
C．Have; seen; saw\x05D．Have; seen; seen
人气：106 ℃ 时间：2019-08-18 14:17:58
解答
通过时间状语before以前,last year去年,可知上句为现在完成时态,下句为过去时态.See的过去时态是saw,过去分词是seen,所以选C.
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