The exhibition is about changes in Beijing over the past 100 years.
问题描述：
The exhibition is about changes in Beijing over the past 100 years.
请问上句中文如何翻译?
请问从changes 到years如果被划线,如何提问?
答
这个展览是关于北京在过去100年中（发生的）变化的
What‘s the exhibition about?