[单选题]

英制换算为公制:6”,1’,1’1/2’为:()

A . 1.95cm,2.54cm,3.8cm

B . 19.05mm,25.4mm,38mm

C . 19.5mm,25.3mm,38mm

D . 1.9cm,2.53cm,3.8cm

参考答案与解析: