Many lifestyle patterns do such ___  great harm to health that they actually speed up ____ weakening

of the human body.   [ ]

A. a; /    

B. /;  the    

C. a; the    

D. /; /

每逢经期或经后，头晕头痛，心悸失眠，神疲乏力，其辨证为：（）

A.血瘀

B.肝肾阴虚

C.气虚

D.肝火

E.血虚