Effective measures must be taken in no time to keep the lake _____. [ ]A. from further polluting B.

题目简介

Effective measures must be taken in no time to keep the lake _____. [ ]A. from further polluting B.

题目详情

Effective measures must be taken in no time to keep the lake _____.
[     ]
A. from further polluting
B. being further polluted
C. from being further polluted
D. further polluting
题型:单选题难度:中档来源:0103 期中题

答案

C

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