—What about going swimming on such a hot day?
— .
A. It must be funny
B. That's right
C. Have a nice time
D. Sounds great
网友回答
A. It must be funny
B. That's right
C. Have a nice time
(答案→)D. Sounds great
解析：考查交际用语。A一定很有趣；B那是对的；C玩的开心；D听起来很棒。句意：—在如此热的天气中，去游泳怎么样？—听起来很好。故D正确。