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A.(x-1)+2(y-2)-(z-3)=0
B.(x+1)+2(y+2)+3(z+3)=O
C.(x-1)+2(y-2)+3(z-3)=0
D.(x+1)+2(y+2)-(z+3)=0
正确答案是C
A.(x-1)+2(y-2)-(z-3)=0
B.(x+1)+2(y+2)+3(z+3)=O
C.(x-1)+2(y-2)+3(z-3)=0
D.(x+1)+2(y+2)-(z+3)=0
正确答案是C