21. I’m sorry, but I really don’t remember _____ last night.
(A) what did he say
(B) what he said
(C) he said what
(D) he did say what
答案:登入後查看
統計: A(192), B(689), C(24), D(5), E(0) #2818037
統計: A(192), B(689), C(24), D(5), E(0) #2818037