he is not the man he used to be .A.that B.which C.who D./ 到底选啥呀,为什么

问题描述:

he is not the man he used to be .A.that B.which C.who D./ 到底选啥呀,为什么

定语从句 选A 先行词the man在主句中作表语,还原到从句也作表语,这时关系词只能用that be动词就是系动词,接在它后面的都叫表语