下列哪项是扁平型骨盆的特征：
A．入口呈横椭圆形
B．耻骨弓较窄
C．骶骨弯度正常
D．我国妇女中少见
E．入口前后径短而横径长
参考答案：E
You had better encourage your children to____some of their pocket money for future education .
A． put aside
B． put up
C． put off
D． put back
