男性患者，51岁。乙肝病史19年，大量饮酒史30年，1年来出现乏力、腹胀、尿量减少，偶有牙出血和鼻出血。1天前，劳累后突然出现恶心，呕新鲜血，含有血块，共约1000ml。查体：BP85/40mmHg，P130次／分，神志淡漠。

临床应怀疑癌变的症状应除外（）。

A.短期内肝脏迅速增大

B.持续肝区疼痛

C.体重下降

D.超声发现肝脏表面肿块

E.血性腹腔积液

A. With the expansion of urbanization, many people now choose to live in the city.
B. With private cars becoming increasingly popular, there is less green in cities.
C. There is good reason that a person in an urban area should not buy a car.
D. There is the answer to the question of why it is worthwhile living in a large city.