判断题
错误(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
A.0.521 B.0.319 C.0.417 D.0.423 E.0.612
A.6.418 B.6.732 C.1.732 D.4.788
A.6.450 B.1.763 C.6.465 D.4.687
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