赵××，男，65岁。久嗜辛辣之品，近日大便下血，色鲜红，便下不爽，伴有腹痛，肛门灼热，口苦，舌红，苔黄厚腻，脉滑数。

根据上述临床特点，下列辨病辨证特点哪项最为符合患者临床表现 （）

A.胃热壅盛血热妄行

B.肠道湿热热伤血络

C.胃肠积热化火伤血

D.脾胃虚寒统摄无力

E.脾胃湿热湿热下注

---Are you content with her lecture? ----Far from that. It _______.

A．may have been good

B．couldn’t have been worse

C．can’t be better

D．must be better