It is about half an___(hour)drive from my home to the factory.理由?

问题描述:

It is about half an___(hour)drive from my home to the factory.理由?

直接用hour, 半个小时用单数。

It is about half an (hour's) drive from my home to the factory.从我家到工厂大约是半小时的车程.an hour's drive,开车一小时的路程(半小时同理).这里是要填名词单数的所有格形式,在名词hour后加上's,表示“多...