图示是2008年北京奥运会传递圣火的手持火炬—“祥云”的照片。关

图示是2008年北京奥运会传递圣火的手持火炬—“祥云”的照片。关于它的质量和长度合理的是:

A.质量985g,长度72cm;    B.质量985Kg,长度72cm;  

C.质量985g,长度72dm;  D.质量985kg,长度72dm.

答案

A

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