✔ 最佳答案
我的回答:
♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥
校園內空氣污染的來源
1.) 汽車排放的廢氣。 ( Air Pollution ---- cause from local cars。)
2.) 地盤紛飛的灰塵。 ( cause by construction site。)
3.) 工廠釋放的煙塵。 ( cause from industry。)
4.) 珠江三角空氣的污染。 ( cause from mainland China。)
5.) 附近大的保養。 ( cause by renewal of near building。)
6.) 附近道路的維修。 ( cause by road digging。)
♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥♥
Wish can help u !
圖片參考:
http://tw.yimg.com/i/tw/ugc/rte/smiley_5.gif
2008-07-04 23:09:47 補充:
avanithc 兄 :
多謝你抄我的答案 !!