Parents _____ much importance to education. They will do their best to give their children that priceless

gift.   [      ]

A. devote        

B. pay          

C. attach          

D. apply

以下哪项是板层状鱼鳞病的典型皮损为（）

A.全身皮肤角化过度

B.黄棕色四方形鳞屑，遍及体表

C.全身皮肤潮红，有大片状鳞屑

D.黄褐色或污黑色大片鱼鳞状鳞屑