畅所欲言。 你认为什么样的声音是噪音,噪音有哪些危害?请你针对消除噪音提出一些建议。 1、我认为噪音是:_____________________________________________________________ 2、噪音的危害:_______________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ 3、建议:_____________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ |