Not only ________ interested in football but ______ beginning to show an interest in it.

A．the father himself is; all his children are

B．the father himself is; are all his children

C．is the father himself; are all his children

D．is the father himself; all his children are

老年男性，不慎摔倒，右髋部先着地，伤后感到髋部疼痛，不能行走，检查发现右下肢外旋，肢体短缩。

目前治疗常选（）

A.卧床休息，等待自然愈合

B.皮牵引治疗

C.手术治疗

D.骨牵引治疗

E.以上都不是