More and more people are signing up for Yoga classes nowadays, ______ advantage of the health

and relaxation benefits.[ ]

A. taking

B. taken

C. having taken

D. having been taken

关于板层状鱼鳞病，叙述正确的有（）

A.全身弥漫分布厚而大的黄棕色四方鳞屑，边缘翘起

B.有睑外翻或唇外翻，为特征性表现

C.出生时即发病

D.有松弛性大疱

E.多为常染色体隐性遗传