◎ 题干
You'd better _______ a doctor if you _______ well.
[     ]
A. to see; isn't      
B. see; feels
C. see; not feel    
D. see; don't feel
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“You'd better _______ a doctor if you _______ well.[ ]A. to see; isn'tB. see; feelsC. see; not feel D. see; don't feel…”主要考查了你对  【状语从句】【固定搭配】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。