Question

it+took+more+then+two+hours+before+the+crowd+was+fully+dispersed是什么从

Answer 1

"It took more than two hours before the crowd was fully dispersed."
"在人群完全散去之前，花费了超过两个小时的时间。"
这是一个复杂句，其中包含一个时间状语从句："before the crowd was fully dispersed."
时间状语从句用来描述一个动作或事件发生的时间。
在这个句子中，时间状语从句 "before the crowd was fully dispersed" 描述了主句 "It took more than two hours" 发生的时间。

Answer 2

大概花两个多小时才把人群全部疏散开。
it+took+时间段+before+ 从句
过了多久。。。才

Answer 3

是before 引导的状语从句

It took moIt took more than two hours before the crowd was fully disappeared.