听录音,选出你所听到的句子
A. We need some boats.
B. We need some goats.
中老年患者,慢性上腹痛,五明显规律性,伴消瘦、呕血,应警惕
A. 慢性胃炎
B. 消化性溃疡
C. 胃癌
D. 肝硬化
听录音,选出你所听到的句子
A. Have you ever heard such a crime?
B. Have you ever heard such a cry?
剧烈呕吐后继而呕血,应警惕
A. 急性胃炎
B. 消化性溃疡
C. 急性胃粘膜病变
D. 食管喷门粘膜撕裂伤