介绍:
一、BABCC ABDCB
二、
1. can't play
2. Why don't
3. How does
4. Don't eat
5. is exercising
6. want to join
7. I walk to school at 7:00 every day.
I go to school on foot at 7:00 every day.
8. It's about 15 kilometers
9. because they are very funny.
10. is reading in the library.
大家还在听
