二、单项选择（共15小题；每小题1分，计15分）
1. ---May I open bag, sir?
---Of course, but it’s full of ________ dirty clothes.
A. the; / B. the; the C. / ; / D. a; /
2. ---Is this book yours? ---No, it’s not . It’s Millie’s.
A. I B. me C. my D. mine
3. ---Is there any difference the two coats? ---Yes. The color is different.
A. from B. for C. between D. with
