题干
Fast food is not good for health.We'd better avoid it．
A：eating
B：to eat
C：eat
D：ate
答案(点此获取答案解析）
A
Fast food is not good for health.We'd better avoid it．
A：eating
B：to eat
C：eat
D：ate
与直线
在
轴右侧的交点按横坐标从小到大依次记为
，
，
，则
等于 （ ）
