英语中主句和从句的结构要一样么?
问题描述：
英语中主句和从句的结构要一样么?
比如 Although early soap operas were first aired on evening radio in the 1920s,they were moved to the daytime hours in the 1930s.
答
其实你可以从阅读中自己寻找答案.
主从句结构无需一样.
比如：If the weather is fine,we will go outing.
When I was a boy ,my mother would always take me out.