◎ 题干
— I don't know _____ to do with this physics problem. It's too hard.
— You can ask your teacher for help.
[     ]
A. how
B. what
C. which
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— I don't know _____to do with this physics problem. It's too hard.— You can ask your teacher for help. [ ]A. how B. what C. which …”主要考查了你对  【宾语从句】  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。