抛物线y=(x-1)2+7的顶点坐标为[ ]
A.(7,1)
B.(1,7)
C.(-1,7)
D.(1,-7)
答案:B
为了更好地吸引外资,某省将涉外所得税两免三减半政策,调整为五免五减半政策。( )
You can not expect to make great achievements if you set the goal ________ your ability.
A.above
B.for
C.on
D.to