来自高铭学的问题
Oh,I'msorry,Iclosedmyeyesforaminuteand____dozedoff.A.shouldB.mustC.wouldD.could选什么,为什么
Oh,I'msorry,Iclosedmyeyesforaminuteand____dozedoff.A.shouldB.mustC.wouldD.could
选什么,为什么


Oh,I'msorry,Iclosedmyeyesforaminuteand____dozedoff.A.shouldB.mustC.wouldD.could选什么,为什么
Oh,I'msorry,Iclosedmyeyesforaminuteand____dozedoff.A.shouldB.mustC.wouldD.could
选什么,为什么
D.这句话的主语是I有两个动作,根据同一主语的两个谓语动词要保持时态的一致原则.用过去式could.因为closed是过去式