挛缩主要是指关节挛缩，按照Hoffa分类还存在一些其他类型的挛缩，包括皮肤组织挛缩、结缔组织挛缩、肌性挛缩和神经性挛缩，且各有不同特点，如皮肤组织挛缩发生在皮肤，好发于手部，了解这些特点对于康复治疗方案的制定非常重要

神经性挛缩包括（）。

A.反射性挛缩

B.神经缩短，功能障碍

C.痉挛性挛缩

D.反射性挛缩、痉挛性挛缩和迟缓性挛缩

E.反射性挛缩和迟缓性挛缩

Which one of the following alternatives represents the correct series of payments made by a typical 6 percent U. S. Treasury note with a par value of $100000 issued today with five years to maturityNumber and size of each intermediate payment Payment made at maturity（）①A. 9 semiannual payments of $3000 $100000 ②B. 4 annual payments of $6000$106000 ③C. 9 semiannual payments of $3000 $103000

A. ①

B. ②

C. ③