Ⅰ. 单项选择。（共20分，每小题2分）
1. I think playing table tennis is than playing volleyball.
A. much interesting B. more interesting
C. interesting D. most interesting
2. Every morning Mr. Smith takes a to his office.
A. 20 minutes walk B. 20 minute’s walk
C. 20-minutes walk D. 20-minute walk
