These rivers should be prevented .A. to be pollutedB. from being pollutedC. pollutingD. be
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解决时间 2021-02-08 11:23
- 提问者网友：龅牙恐龙妹
- 2021-02-08 06:17
These rivers should be prevented .
A. to be polluted
B. from being polluted
C. polluting
D. being polluted
最佳答案
- 五星知识达人网友：罪歌
- 2020-02-07 21:49
A. to be polluted(答案→)B. from being pollutedC. pollutingD. being polluted解析：可联系答.案.网客服索取。
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- 1楼网友：北城痞子
- 2020-02-23 17:18
我也是这个答案
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