当价格弹性系数绝对值│E│>1时，称之为需求（）弹性。
参考答案：富有
He _______ more visits to his parents.He has been regretting not doing so since they passed away.
A．should pay
B．would pay
C．should have paid
D．would have paid
* * 下裂分期手术时，Ⅰ期手术的主要目的是（）
A.矫正 * * 外口的异常
B.矫正阴茎下弯
C.延长阴茎
D.松解瘢痕组织
E.延长 * *
