题目内容

--- ____________ you seen the 3-D film Titanic yet?
--- Yes. I __________it a few days ago.
A.Did , sawB.Have, sawC.Do, have seenD.Have, have seen
B
yet是现在完成时的标志词。
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网