Couldyouletmeknow的精选

问题详情：－Couldyouletmeknow________yesterday?－Becausethetrafficwasbad. A.whydidyoucomelate  B.whyyoucamelate. C.whydoyoucomelate  D.whyyoucomelate【回答】B知识点：宾语从句题型：选择题...