长骨干骺端结核X线征哪项是少见的（）

A.局部骨质稀松

B.骨脓肿形成

C.骨骺板受侵

D.破坏、周围硬化

E.沙粒状死骨

I don't want to imply that every point in this contract ( )negotiable.

A．are

B．is

C．being

D．been