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They'd better go at once. ?A.would theyB.haven't theyC.hadn't theyD.had they

编辑:chaxungu时间:2026-04-24 12:59:08分类:高中英语题库

They'd better go at once,________?
A.would theyB.haven't theyC.hadn't theyD.had they在线课程C