◎ 题干
Which of the following is about problems? 
[     ]
A. You cut yourself by chance
B. You burned yourself by accident
C. You injured your knee while running
D. A friend offers you a cigarette
◎ 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“Which of the following is about problems?[ ]A. You cut yourself by chance B. You burned yourself by accident C. You injured your knee while running D. A fri…”主要考查了你对  【实义动词】  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。