:3×0.072÷0.54=( )A.0.04B.0.3C.0.4D.0.8
:3×0.072÷0.54=( )
A.0.04
B.0.3
C.0.4
D.0.8
相关考题:
铁路隧道的纵坡最小坡度为:A.0.2%B.0.3%C.0.4%D.0.5%
:3×0.072÷0.54=( )
A.0.04
B.0.3
C.0.4
D.0.8