It ____ over 10 years since my grandpa _______.3QA.is,died B.is,has been dead C.has been,was dead D.was,has died

来源:学生学帮网 编辑:学帮网 时间:2024/05/30 00:32:46

It ____ over 10 years since my grandpa _______.3Q
A.is,died B.is,has been dead C.has been,was dead D.was,has died

答案A 考查句型结构it is +段时间+since从句,其中从句常用过去时.查看原帖>>