（1）56×25%=524；
（2）14的倒数是4；
4÷8=50%；
故答案为：524，50．
A圆的周长比B圆的周长长，A圆的面积一定比B圆的面积大．______．
____my brother ____ my sister is able to use a computer. However, I can.
A．Neither ---- nor
B．Not only ---- but also
C．Either ---- or
D．Both---- and
