Ⅰ.单项选择 （每题1分，共15分）
( ) 1. There is ______ basketball. And we can play _______basketball now.
A. a; a B. /; / C. a; / D. a; the
( ) 2. --- Can I have _______ cakes, please?
--- Sorry, I don’t have _______ cakes.
A. some; any B. any; any C. any; some D. some; some
( ) 3. Mr Smith _______ exercises. It’s not good for his health.
A. usually B. always C. seldom D. often
