Ireallythinkthatpeopleshould__________riverstoprotectou...
来源:语文精选馆 3.41W
问题详情:
I really think that people should __________ rivers to protect our environment. A. be prevented from polluting B. prevent from polluting
C. be prevented to pollute D. prevent to pollute
【回答】
A
知识点:动词语态
题型:选择题