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
网友回答
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。