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I don't think Tom and Bill before, ?A.have met; haven't theyB.have seen; don't theyC.

编辑:chaxungu时间:2026-04-24 13:00:26分类:高中英语题库

I don't think Tom and Bill ________ before, ________?
A.have met; haven't theyB.have seen; don't theyC.have seen; do ID.have met; have they在线课程D