( )A good way was thought______the problem of pollution.
the way he thought of solving the problem was good
Was water pollution a problem before the (c )of the factory.
急、英语 Noise pollution was a problem before the ____ (close)of
Noise pollution was a problem before the ____ (close)of the
Was noise pollution a problem before the _____(close)of the
Was noise pollution a problem before the _______(close) of t
He though of a good way to solve the problem同义句
Pollution problem和the problem of the pollution 区别
Pollution is a w______ problem.
The way he thought of ____the problem was effective
we should solve the problem ( ) a good way
Surely it was a good way to die,in the place of someone else