Question

in order to keep healthy,you should eat____fast food,_____fresh vegetables and take enough

Answer 1

选2
in
order
to
keep
healthy,you
should
eat____fast
food,_____fresh
vegetables
and
take
enough
exercise
词义辨析：为了保持健康，你要少吃快餐，多吃蔬菜并多多锻炼。
不选2的原因是，fewer
修饰可数名词，而这里的
fast
food
是不可数的，只用用
less
修饰。