句中为什么要用冠词A?

来源:百度知道 编辑:UC知道 时间:2024/06/16 03:30:54
Two days later a Mrs.Green called him and said that she and her husband had left their pet bear in their car outside the Century Hotelfor .....这句中Mrs.Green前为什么用a?

a woman called Mrs.Green
(woman called)省略了

表示不确定可以用 就像我们汉语的一个叫什么什么的人一样的用法

前文并没有提到这个Mrs.Green的情况下,这里第一次提到就可以用a.如果后面再次提到她,就要用the了。