CSF蛋白电泳呈现前清蛋白含量异常增高时,多见于()
A.脑积水
B.脑外伤
C.脑萎缩
D.中枢神经系统退行性变
E.脑内炎性疾病
参考答案:A, B, C, D
Mom, _______ my good friends, Kate and Lily. [ ]
A. she is
B. they are
C. this is
D. these are
简述“三证合一”登记制度改革明确的设立登记流程?