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【单选题】
()金花婆婆的拐杖里除了特异金属外还有何重要成份?
A.
鲨鱼皮
B.
黑炭
C.
珊瑚
D.
以上均错
题目标签:
金属
异金属
拐杖
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A.
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B.
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C.
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D.
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A.
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B.
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C.
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D.
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A.
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B.
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C.
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D.
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E.
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A.
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B.
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