---------Have you seen ______pen?I left it here this moring.-----_英语解答

---------Have you seen ______pen?I left it here this moring.
--------Is it_____black one?I think I saw it somewhere.
A a,a B the,a

人气：410 ℃　时间：2020-04-01 13:15:31

解答

A
第一个人问第二个看到一支笔没有,泛指
第二个人反问是一支黑色的笔吗,还是泛指