just then,right now,soon,suddenly之间有什么区别?
问题描述：
just then,right now,soon,suddenly之间有什么区别?
那帮忙看下这题‘
I promised to finish it in an hour and started the work on the computer.But ( )I found it was hard to keep the promise.
答
just then就在这个时候
right now立即 此刻
soon不久,马上
suddenly突然
意思不同