I feel sure that more and more people will join us in the fight__pollutiong.

问题描述:

I feel sure that more and more people will join us in the fight__pollutiong.
A.against B.for C.on D.with

A.against:反对;
翻译:我确信将会有越来越多的人加入我们反对污染的行动中来.