下列元素符号书写不正确的是请选择ABCD'?3}4W*T-M8|.^4^([5i0B:G3]8@7h4q8V
A．银AG3]8@7h4q8V
B．铜Cu3]8@7h4q8V
C．锌Zn3]8@7h4q8V
D．硅Si3]8@7h4q8V