It is ____ walk from my home to the post office.A:two and half ho_英语解答

It is ____ walk from my home to the post office.
A:two and half hours'
B:two and a half hours'
为什么?

人气：283 ℃　时间：2020-03-26 11:04:36

解答

B.中文说“两个半小时”,而英文说“两个和一半小时”.half是可数名词,不能单独出现,必须要加一个a.