(2010·全国Ⅰ，31)—Everybody is going to climb the mountain.Can I go too，mom?
— Wait till you are old enough，dear.
A. Will you?
B. Why not?
C. I hope so.
D. I'm afraid not.
网友回答
A. Will you?
B. Why not?
C. I hope so.
(答案→)D. I'm afraid not.
解析：句意：——大家都要去爬山。妈妈，我也可以去吗？——恐怕不行。等你再长大些吧，宝贝。考查交际用语。从语境“等你长大一些再说”可知，本空用否定回答，选D。Will you？好吗？Why not？为什么不？I hope so.我希望如此。