- 问题详情:–Whyisyourbedroomsodirty?–Sorry,Mum.It__________,Ifeltverytiredafterplayingsoccer. A.isn’tclean B.didn’tclean C.doesn’tclean D.wasn’tcleaned【回答】D知识点:动词语态题型:选择题...
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- 问题详情:—Oh, yourroomistoodirty,Mike!—Sorry,Mum.It___ _yesterday.Iforgottodoit.A.didn’tclean B.isn’tcleaned C.wascleaned D.wasn’tcleaned【回答】D【解析】 句意:——哦,你的房间太脏了,迈克! ——对不起,妈妈。昨...
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