如下.
问题描述：
如下.
①
——May I have a look at the MP4,sir?
——Which one?____black one?
A.A B.An C.The D./
②
——Who‘s____young man.whith long hair?
——He's a friend of mine.
A.a B.the C.an D.his
答
1 C 特指
2 B 特指