点P(a,b)到y轴的距离为2,则有( )
A.a=2
B.b=2
C.a=±2
D.b=±2
∵点P到y轴的距离为2,
∴点P的横坐标是2或-2.
∴a=±2.
故选C.
____he does has nothing to do with me.
A.whatever
B.No matter what
C.That
D.If