改错题:ALbert Einstein -has-been--- the scientist who -has--dev

问题描述:

改错题:ALbert Einstein _has_been___ the scientist who _has__developed_ the theory of relativity.
现在完成时与一般过去时的区别
1个回答 分类:英语 2014-10-04

问题解答:

我来补答
把 has been 改为 is
ALbert Einstein is the scientist who has developed the theory of relativity.
现在完成时与一般过去时的区别 看链接
 
 
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