No free plastic bag in the supermarket helps to white pollution.A. reduceB. recycleC. pro

问题补充：

No free plastic bag in the supermarket helps to white pollution.

A. reduce

B. recycle

C. provide

D. Produce

答案：

(答案→)A. reduce

B. recycle

C. provide

D. Produce

解析：此题重点考查四个单词的含义，根据语境可知是减少白色污染，故选A。