Ⅰ. 单项选择 (30分)
1. (2012·烟台中考)—Do you often play _______ soccer with your friends?
—No, I don’t like sports. I often play _______ piano in my free time.
A. a; the B. the; / C. /; the D. the; a
2. My parents usually take a walk _______ dinner to keep healthy.
A. at B. of C. during D. after
3. The baby is sleeping. Please _______ the radio.
A. turn on B. turn off
C. turn up D. turn over
