Our life is getting better and better in---- 21st century a/

问题描述:

Our life is getting better and better in____ 21st century a/an/the/不填
1个回答 分类:英语 2014-11-23

问题解答:

我来补答
这里用在表示世纪的前面,一定要用“the“!
 
 
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