Question

--- How about going for a picnic this weekend?
--- Why not? _________

1. A.
   I’ve got that
2. B.
   It’s up to you
3. C.
   Have a good time
4. D.
   That’s all right

Answer 1

B
试题分析：考查交际用语：A. I’ve got that我知道了。B. It’s up to you由你决定C. Have a good time玩得愉快D. That’s all right.没关系，句意：--这个周末去野餐怎样？--好啊？由你决定。选B。
考点：考查交际用语
点评：对于交际用语，和时态题一样，要放在具体的语境中领会。由回答的Why not?可知第二个人是赞同第一个人的说法。It’s up to you出现的频率很高。