I. 单项选择 (每小题1分，共15分)
从每小题所给的四个选项中，选出可以填入空白处的最佳答案。
( )1. — Who won _____ prize for the “Most Beautiful Nature” photography?
— _____ 18-year-old girl.
A. the; A B. a; A C. the; An D. a; An
( )2. — Are you pleased _____ the food here?
— Yes, I have got used _____ the life here.
A. by; for B. with; to C. at; with D. to; in
