平面内点A(﹣2,2)和点B(﹣2,6)的对称轴是( )
把合适的数填在不同的方框里.(按题中数的顺序填写)
2 4 5 10 8 16 32 48 64 80
80的因数____ 16的倍数____
I'll buy a dress for my daughter unless I can think of a better idea for a present.