骶髓病变时，不应出现的临床表现是
A．大、小便障碍
B．肛门反射消失
C．鞍区感觉丧失
D．锥体束征阴性
E．下肢严重瘫痪
参考答案：E
I have made ______ clear _______ I have nothing to do with the accident.
A．it; what
B．that; that
C．it; that
D．this; that
针织物后整理按其整理目的大致可以分为哪几类？
