肝呈弥漫性肿大、质软，常见疾病是
A．肝瘀血B．脂肪肝C．肝囊肿D．肝脓肿E．慢性肝炎慢性萎缩性胃体胃炎
参考答案：A
in writing a lecture speech on AIDS prevention , she has no time to attend to her sick mother .
A．Occupied
B．Occupying
C．To be absorbed
D．Absorbing
不属于共同动脉干的超声心动图表现有
A．室间隔回声中断B．大动脉干内径宽，其前壁与室间隔连续性中断C．全心扩大D．一组半月瓣E．狭窄的肺动脉起源于右心室
