Question

--I've got a ticket to the opening ceremony of the twenty-ninth Olympics.  I'm leaving for London in a few days.
--What a lucky guy!          
A. It's kind of you           B. Enjoy yourself           C. That's all right

Answer 1

B

考查交际用语的用法。前者将要旅行，后者的答语要表示祝愿，因此选Enjoy yourself（玩得愉快）。