-when ___ you ___ my brother?-last year.A.have;seen B.did;see C.will;see D.do;see
问题描述:
-when ___ you ___ my brother?-last year.
A.have;seen B.did;see C.will;see D.do;see
答
选B,本题考点是过去时的用法,助动词用did,动词恢复原型,所以选B.
答
B.did;see