It took me__hour and__half to finsh__work.怎么用冠词填空
问题描述：
It took me__hour and__half to finsh__work.怎么用冠词填空
___elephant is bigger than___horse.怎么用冠词填空?
答
1、An a the ,一个半小时,固定用法an hour and a half , the work,the表示特指
2、An a 大象比马大,表示泛指.