【阅读理解Therewasonethoughtthatairpollutionaffectedonlytheareaimmediatelyaroundlargecitieswithfactoriesandheavyautomobiletraffic.Atpresentwerealizethatalthoughthesearetheareaswiththeworstairpollut】
<p>问题：【阅读理解Therewasonethoughtthatairpollutionaffectedonlytheareaimmediatelyaroundlargecitieswithfactoriesandheavyautomobiletraffic.Atpresentwerealizethatalthoughthesearetheareaswiththeworstairpollut】<p>答案：↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">欧阳中辉的回答：<div class="content-b">网友采纳 1-4:BDCC
页:
[1]