请选择DCBA5H,J/i6w1x1~8K,x Sydney is a city of___.,y4Q.z2J*e)J+B:h
A. America,y4Q.z2J*e)J+B:h
B. Germany,y4Q.z2J*e)J+B:h
C. Australia,y4Q.z2J*e)J+B:h
D. Japan,y4Q.z2J*e)J+B:h