52单词网 > 高中英语 > 高中英语题库 > . They did everything they could to prevent the pollution the river. A. protecti

. They did everything they could to prevent the pollution the river. A. protecti

来源：网络 时间：

推荐文章

My hometown has grown so fast that it’s what it u...
热度：
She won’t be able to come next week, because she ...
热度：
完型填空． If you do not use your arms or your leg...
热度：
It is such good weather, and I suggest you get in ...
热度：
用所给单词的适当形式填空 In autumn you can see man...
热度：
. They did everything they could to prevent the pollution the river. A. protecti

. They did everything they could to prevent the pollution ______ the river.

    A. protecting    B. to protect    C. from being protected    D. from protecting

试题答案

B

标签：couldtopreventthey

相关推荐

相关热搜

猜你喜欢