Ⅰ. 单项选择从A、B、C中选择最佳答案(本题共20分，每小题1分)
( ) 1. Look! There is over there. Do you know him?
A. a 8-year-old boy B. an 8-year-old boy C. a 8-years old boy
( ) 2. We have rules in our school.
A. too many B. too much C. much too
( ) 3. Mary practices every day.
A. dance B. to dance C. dancing
( ) 4. Her mother is very strict her.
A. on B. in C. with
