Father said he would come to my graduation ceremony, he didn't, _______.

A．though

B．personally

C．indeed

D．anyway

抑郁发作的生物学特征一般包括（）

A.旱醒

B.便秘

C.焦虑不安

D.食欲和性欲减退

E.情绪呈晨重夜轻的改变