New ways have been found to prevent the river______.A、not to be pollutedB、again

游客2025-03-13  1

问题 New ways have been found to prevent the river______.

选项 A、not to be polluted
B、against polluting
C、from polluting
D、from being polluted

答案 D

解析 prevent sth.from being…防止……被……。注意要用被动,因为“the rivet being polluted”。
转载请注明原文地址:https://tihaiku.com/zcyy/3994789.html
最新回复(0)