一、单项选择 从下列每题所给的选项中，选择一个最佳答案。（共20小题；每小题1分）
1. —Sandy, _______ apple on the table is for you. Have it before you go out.
—Thanks, mum. _______ apple a day keeps the doctor away.
A. the; An B. an; An C. an; The D. the; A
2. There isn’t ______ juice in the bottle. Would you like ______ tea?
A. some; any B. any; some C. some; some D. any; any
