試題詳解

20. Tom: What are you doing, John?
John: I’m separating the items and putting them into the recycling bins.
Tom: Are you recycling all of them? _______________
(A) That’s quite another pair of shoes.
(B) That’s the way it goes with friends.
(C) That’s really sweet of you to say so.
(D) That’s very environmentally friendly.