The poor dog was __ (terrible) ill and it was dying
问题描述：
The poor dog was __ (terrible) ill and it was dying
答
答案：terribly
解析：【本句有主语，谓语，宾语，不需要其他成分，所以给的词是用来修饰动词，那就是副词，terrible的副词因为le结尾，把e改成y，故答案terribly】
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【俊狼猎英】
答
terribly 副词修饰形容词ill
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