题目内容

连通且有n-1条边的图一定是树。

A. 对
B. 错

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Another name of Zhong yi is traditional Chinese medicine

A. 对
B. 错

Xuewei is the major nodes on Jingluo

A. 对
B. 错

Zhen jiu originated from India

A. 对
B. 错

Traditional Chinese medicine thinks the energy flow in human body as Jin luo

A. 对
B. 错

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