Eating( )snacks is bad for your health. A too much B too man

答案B是正确的.
Eating too many snacks is bad for your health.
吃太多小吃对您的身体不好.
snack
可数名词
1 (三餐以外的) 点心,小吃,宵夜
2 (饮料、食物的) 一口,少量
例句：Children should not crave too many snacks.Snacks should not be given more than twice a day or an hour before meal as this may decrease his appetite.
孩子吃零食应适可而止,每天最多不超过2次,注意正餐前半小时至一小时不让孩子吃零食,以免影响主餐的食量.