【经典习题】
( ) 1. exercising, and you’ll be healthier.
A. Keep B. To keep C. Keeping D. Keeps
( ) 2. — Excuse me. Is there a bank near here?
— No, . But you can find one in Zhongshan Road.
A. there isn’t B. it isn’t C. they aren’t D. here isn’t
( ) 3. — Tom didn’t go to school this morning, did he?
— , though he had a bad cold.
A. Yes, he didn’t B. Yes, he did
C. No, he didn’t D. No, he did
