由3个百、7个十分之一和5个0.01组成的数是 请选择ABCD-|7i1Q0^1N4p'F1h0u9I6o5l(B2X8Q4B8x.Z
A.30075(B2X8Q4B8x.Z
B.307.5(B2X8Q4B8x.Z
C.300.75(B2X8Q4B8x.Z
D.3.75(B2X8Q4B8x.Z