Much of that ozone came from pollution blowing in -- urban a

问题描述:

Much of that ozone came from pollution blowing in __ urban areas.
横线上应填入哪个介词?
1个回答 分类:英语 2014-11-06

问题解答:

我来补答
to
再问: 不对啊,我做到的练习题里以纠错形式出题,横线上本来也是to,但答案上说to是不正确的
再答: 那就是from了,来自
 
 
展开全文阅读
剩余:2000