2.Susan:Excuse me, Michael, can I ask you a favor? 
Michael:__________ Susan:Would you mind helping me to wash the window?
 It is really dirty. 
Michael: Sure. It is my pleasure.
(A) What is it?
(B) I don't have any favor.
(C) I don't think you're smart enough.
(D) Where is the question?

答案：登入後查看
統計： A(12), B(2), C(1), D(0), E(0) #3004487