school .l visited last year was not the one .l once studied at..
问题描述:
school .l visited last year was not the one .l once studied at..
为什么选B,which;where.B./;/.C.which;what.D.who;which
答
按句意应该都用that或which 没有这样的选项,that在句中可省略,所以就选B