We live in a time___more than ever before in history,people are moving aboutA what B when C which D where选择哪一个?为什么?
问题描述：
We live in a time___more than ever before in history,people are moving about
A what B when C which D where
选择哪一个?为什么?
答
.We live in a time when,(more than ever before in history),people are moving about.结构：共有2个谓语动词,主句的是live.(more than ever before in history)分隔了定语从句的引导词when和people are moving ab...