There are some flowers on------side of the river.A every B both C eath D all

问题描述:

There are some flowers on------side of the river.A every B both C eath D all

C eath
盒只有两个岸,应用both,但both必须跟复数,side是单数,both不行
因此用eath,而every,all都用于修饰三者以上