单项选择题

通电于含有相同浓度的Fe2+,Ca2+,Zn2+,Cu2+的电解质溶液,已知φθ(Fe2+/ Fe)=-0.440V,φθ(Ca2+/ Ca) =2.866V, φθ(Zn2+/ Zn)=-0.7628V ,φθ(Cu2+/ Cu)=0.337V ,当不考虑超电势时,在电极上金属析出的次序是:()

A.Cu\rightarrowFe\rightarrowZn\rightarrowCa
B.Ca\rightarrowZn\rightarrowFe\rightarrowCu
C.Ca\rightarrowFe\rightarrowZn\rightarrowCu
D.Ca\rightarrowCu\rightarrowZn\rightarrowFe