—Growing population resulted in growing rubbish.

—There is ______that rubbish will become the major threat to human beings in future.

A．hope

B．afraid

C．possibility

D．likely

男性，45岁，突然寒战、高热，右上腹痛，体温39～40℃，为弛张热，肝大，右上腹触痛伴肌紧张，白细胞增高，核左移，胸腹部透视见右膈升高，运动受限，超声示液平，同位素扫描见肝占位病变，应先考虑

A．急性肝炎
B．肝癌
C．阿米巴性肝脓肿
D．细菌性肝脓肿
E．胆道感染