The （ ） means of getting from place to place in the city is the bus．

题目

The （ ） means of getting from place to place in the city is the bus．
The means of getting from place to place in
the city is the bus．
A．most commonly useful public B．most commonly public used
C．public used more commonly D．most commonly used public
网上说选A ,,我选的是B 请问到底哪个才是对的,求详解,

答案

首先必须弄清楚

public means是公共交通的意思,所以最后一个单词肯定是public

只有A和D是这样,而这里是说使用最多的,而不是最有用的,所以用used