I ______your address, otherwise I______you long before.

A．had forgotten,had visited

B．forgot, have visited

C．forgot,would have visited

D．have forgotten,would visit

判断慢性胃炎是否属活动性的病理依据是

A．幽门螺杆菌感染的程度

B．粘膜糜烂的程度

C．脓性分泌物的多少

D．粘膜充血水肿的程度

E．粘膜有无中性细胞浸润