单项选择题
A.1台尺×1台尺×1台寸 B.1公尺×1台寸×1台寸 C.1台寸×1台寸×1台寸 D.1台尺×1台尺×1台尺
A.1.03 B.3 C.10 D.100
A.0.3 B.3.3 C.6.6 D.10.3
A.3.025 B.6.025 C.10.025 D.12.25
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