They bought a nice house in 1996.Years later,they bought a second_英语解答

They bought a nice house in 1996.Years later,they bought a second house.
second 前面为什么填a.求详细解释这个不定冠词

人气：231 ℃　时间：2020-04-04 11:19:45

解答

a是不定冠词,在这里指又（再）买了第二套房子,如果序数词second前有物主代词（名词性或形容词性）或名词所有格（宾格、主格等）,则不能用定冠词；一般情况下序数词前必须加the.