题干
He has always dreamed of getting________money and does not work hard at all.
A：unforgettable
B：uncomfortable
C：unsuccessful
D：unexpected
答案(点此获取答案解析）
D
A：unforgettable
B：uncomfortable
C：unsuccessful
D：unexpected
是定义在
上偶函数，则
在区间［0,2］上是（ ）