下列不是周围神经病的病理改变的是()
A.华勒变性
B.轴索变性
C.神经元变性
D.节段性脱髓鞘
E.炎性脱髓鞘
参考答案:E
SQL语言中,级联删除的短语是
A.WHEN DELETE RESTRICT
B.ON DELETE RESTRICT
C.ON DELETE SET NULL
D.ON DELETE CASCADE
现已开办的在职人员攻读硕士种类有()()()()等