英语What human being has
题目
英语What human being has
整句The information it stores in the lately 20 years is more than what human being has recorded in the past 2000 years我想问这里的human being has recorded是什么用法?不是没有Have being done的用法吗,这里是什么用法,麻烦告诉下,请简单明了的回答.
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分类:教育/科学
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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