Smoking is not allowed in public places since May 1st. It may be a good chance for some pe

问题补充：

Smoking is not allowed in public places since May 1st. It may be a good chance for some people to smoking.

A. put up

B. give up

C. pick up

D. look up

答案：

A. put up

(答案→)B. give up

C. pick up

D. look up

解析：词组辨析。本句句意：也许这是人们放弃吸烟的好机会。put up意为“搭起”，give up意为“放弃”，pick up意为“捡起”，look up意为“查询”，只有give up符合句意。