一、单项填空(本大题有20小题，每小题1分，共20分)
在每小题的四个选项中，选出可以填入空白处的最佳答案，将其字母编号填写在答卷相应题目的答题位置上。若用答题卡答题，则将答题卡上对应题目所选的选项涂黑。
( )26. –Who’s _________ young man with long hair?
–He’s a friend of mine.
A. a B. the C. an D. his
( )27. –Can I park my car here?
–No, look at the sign.
Which sign does the second speaker refer to(指)?
A B C D
