单项选择题

A.G:10KV;T1:10/242KV;T2:209/121/38.5KV;T3:33.25/6.3KV
B.G:10.5KV;T1:10.5/231KV;T2:209/115.5/36.75KV;T3:33.25/6.3KV
C.G:10.5KV;T1:10.5/230KV;T2:230/115/37KV;T3:37/6.3KV
D.G:10.5KV;T1:10.5/242KV;T2:220/121/38.5KV;T3:35/6.3KV