Scientists have d_____ that this disease is carried by mice.
题目
Scientists have d_____ that this disease is carried by mice.
答案
discoverd discover: [ dis'kʌvə ] v. 发现Examples:1. She discovered the joy of writing. 她感到了写作的乐趣.2. Columbus is said to have discovered America in 1492. 据说哥伦布于1492年...
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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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