John was the only one of his family to ____ that bigearthquake. [ ]

A. leave          

B. remain      

C. survive    

D. live

胃脘胀痛、吞酸嘈杂，胸胁闷胀，多见于

A．腰膝酸软，神疲乏力，耳鸣失聪，小便频数而清
B．腰膝酸软而痛，眩晕耳鸣，齿松发脱，五心烦热，潮热盗汗
C．成人早衰，耳鸣耳聋，健忘恍惚，两足痿软，发脱齿摇
D．身体浮肿，腰以下尤甚，按之没指，畏寒肢冷，腰膝酸冷
E．面色白或黧黑，腰膝酸冷，形寒肢冷，下肢为甚，神疲乏力