They realized the clock had stopped __ midnight.
A. before B. after
时间状语修饰主句还是从句 (想要修饰主句,时间状语放什么位置? 修饰从句,放哪?)
加了that之后, 情形一样吗?
They realized that the clock had stopped __ midnight.
这里的时间状语修饰从句 ,加了that之后, 情形也一样。如果想要修饰主句,时间状语应该放宾语从句的前面或者主句的前面。