we can have ()blue sky if we create () less polluted world

问题描述:

we can have ()blue sky if we create () less polluted world
Aa,a
Ba,the
Cthe ,a
Dthe,the
1个回答 分类:英语 2014-09-20

问题解答:

我来补答
选A
冠词我凭语感
 
 
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