--Mary, remember to e and see us next time you’re in town.
-- .
A. Why? I’ll certainly do
B. Sounds nice
C. You’re wele
D. Sure, I will
网友回答
A. Why? I’ll certainly do
B. Sounds nice
C. You’re wele
(答案→)D. Sure, I will
解析：考察交际用语。根据上文，玛丽，记得下次你在城里的时候来看我们。可知选D符合语境。当然了，我会的。