When he arrived, he found ____ the aged and the sick at home.

A．nothing but

B．none but

C．none other than

D．no other than

肱骨解剖颈骨折，常合并（）。

A.大结节骨折

B.小结节骨折

C.外科颈骨折

D.肩关节脱位

E.以上均可