I. 单项选择
1. I’ll go to the zoo if it _______tomorrow.
A. won’t rain B. will rain C. doesn’t rain D. rains
2. Kunming is ______city that thousands of people visit it every day.
A. so a beautiful B. such beautiful
C. so beautiful D. such a beautiful
3. When the teacher came in，the students ________about the new film.
A. are talking B. were talking C. talked D. talks
