Throughout the history,the mosequito has been not only a nuisance but a killer,carrying some of the
题目
Throughout the history,the mosequito has been not only a nuisance but a killer,carrying some of the deadliest diseases known to man.
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答案
...but also a killer.
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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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