I.单项选择（15分）
1. —What’s the weather like in Qinghai in winter?
—There is ________snow and it is ______cold.
A. much too, much too B. too much, too much
C. much too, too much D. too much, much too
2. —I think______is not easy to draw this picture.
—I think so.
A.that B. this C. these D. it
3. —_____do they go to movies?
— Once a month.
A. How often B. When C. These D. It
4. —Are you busy this weekend?
— Yes, my mother wants me ____the house.
A. cleans B. to clean C.cleaned D. cleaning
