题干
— Which would you like to visit, Shanghai Expo Garden or Beijing Bird Nest?
— . I prefer to enjoy the 2010 FIFA World Cup at home.
— . I prefer to enjoy the 2010 FIFA World Cup at home.
A：Both
B：Either
C：Neither
D：None
答案(点此获取答案解析）
C
是偶函数，而
是奇函数，且对任意
，都有
，则
，
，
的大小关系是
