Ⅵ. 单项选择（共20小题，每小题1分，计20分）
选出可以填入空白处的最佳选项。
31. Mary is _____18-year-old girl, and she plays _____basketball well.
A. an; the B. a; the C. an; / D. a; /
32. The lift is so crowded that there is no more _____to stand in.
A. room B. a room C. rooms D. any rooms
33. Sally doesn’t feel _____today, what’s the matter with her?
A. good B. nervous C. happily D. well
34. —Mum, there is _____water in the bottle. Let’s go and buy another one.
—Ok.
A. few B. a f ew C. little D. a little
35. Miss. Li arrives early and she is _____late for school.
A. usually B. often C. hardly ever D. sometimes
36. Study hard, _____you will catch up with others.
A. and B. or C. too D. so
