一道高中英语(句型转换)I think trying to stop the couple quarrelling is uselessI think it is( ) ( ) ( )to stop the couple quarrelling

问题描述:

一道高中英语(句型转换)
I think trying to stop the couple quarrelling is useless
I think it is( ) ( ) ( )to stop the couple quarrelling

I think it is useless to try to stop the couple quarrelling.

useless to try

no use trying

useless to try