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Our chemistry teacher never told us the experiment was to be done in Room 110, ?A.did heB.didn'

编辑:chaxungu时间:2026-04-24 12:57:02分类:高中英语题库

Our chemistry teacher never told us the experiment was to be done in Room 110, ________ ?
A.did heB.didn't heC.was itD.wasn't it在线课程A