before the ___(close) of the factory ,noise pollution was al
Noise pollution was a problem before the ____ (close)of the
Was noise pollution a problem before the _____(close)of the
急、英语 Noise pollution was a problem before the ____ (close)of
Was noise pollution a problem before the _______(close) of t
Was water pollution a problem before the (c )of the factory.
The leader of the factory told us that very little ___ was m
非谓语对比练习题1.There was a terrible noise ___ the sudden burst of
过去时和完成时问题Before he retired ,he was the head of the factory.与
The noise of the dog makes me ___
The factory made----noise.it's was---noisy that I couldn't s
It was ___the forties ___ the first fully automatic factory
Factory-a leading cause of the air pollution翻译是‘工厂--造成空气污染的罪