<math> $ f(x)=a+b $ </math>
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{"type":"A","source":"T13","title":["(单选题)以下说法正确的是:"],"choices":[{"test":"test"}],"answer":["C"],"htmlTags":[],"wikitext":[]}
{"type":"A","source":"T14","title":["(单选题)关于肉芽组织下列描述哪一项是错误的:"],"choices":[{"test":"test"}],"answer":["D"],"htmlTags":[],"wikitext":[]}
{"type":"A","source":"T15","title":["(单选题)干性坏疽时","哪项是错误的?"],"choices":[{"test":"test"}],"answer":["D"],"htmlTags":[],"wikitext":[]}
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