问题补充:
In order to protect the environment,supermarkets and stores are forbidden to free plastic bags to shoppers.
A. put away
B. put off
C. give off
D. give away
答案:
A. put away
B. put off
C. give off
(答案→)D. give away
解析:考查词组:A.put away收好B.put off 推迟C.give off散发 D.give away赠送,泄漏,句意:为了保护环境,超市和商店被禁止赠送免费塑料袋给顾客。选D。