----- John, may I ask you a favour?----- ______
A.I’m sorry, but why? B.Sure, what is it? C.Yes, you could. D.I’d love to, and I’m busy.正确答案B
----- John, may I ask you a favour?----- ______
A.I’m sorry, but why? B.Sure, what is it? C.Yes, you could. D.I’d love to, and I’m busy.正确答案B