爬行类皮肤的最大特点是（）。

A、干燥，被骨质鳞

B、缺乏皮脂腺，被骨板

C、干燥，被角质鳞

D、缺乏皮脂腺，被盾鳞

He is a man who lacks experience and determination, and I think he is not ________ the job.

A．devoted to

B．equal to

C．equal with

D．able to