问题详情:
We must protect water from being _________, because it’s the source of life.
A. polluted B. provided C. finished D. punished
【回答】
A
知识点:动词和动词短语
题型:选择题
问题详情:
We must protect water from being _________, because it’s the source of life.
A. polluted B. provided C. finished D. punished
【回答】
A
知识点:动词和动词短语
题型:选择题