We need and use all of the words in a dictionary.
A. Right.
B. Wrong.
C. Doesn't say.
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No scientist knows how man made words.
A. Right.
B. Wrong.
C. Doesn't say.
甲将一架钢琴赠给乙，该行为是事实上的处分。()
A. 正确
B. 错误
导游员按照接待通知到达机场，但没有接到旅游者(团)，这纯属责任事故。()
A. 正确
B. 错误
一物一权的含义是一个物上只能有一个物权。()
A. 正确
B. 错误
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