相关Whyisyourbedroomsodi的文学知识

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...