Mary is a very kind teacher.she is ( ) English teacher of my clas_英语解答

Mary is a very kind teacher.she is ( ) English teacher of my class.
A:aB:an C:the 我不知道是选B还是C.知道的告诉我并说明理由.答完再提高悬赏.

人气：261 ℃　时间：2019-08-17 22:11:12

解答

C,因为前面已经说明Mary是一个老师,这里是用the特指对前面的老师进行更详细说明Mary是我们班的英语老师,有固定词组：the+n+of