头晕耳鸣，气短乏力，腰痠膝软多见于（）
A.肝阳上亢证
B.肝血虚证
C.肾阴虚证
D.肾气虚证
E.中气下陷证
参考答案：D
Every year a flood of farmers arrive in Shenzhen for money-making jobs they（）before leaving their hometowns.
A. promised
B. were promised
C. have promised
D. have been promised
食管癌弓下吻合术后第7天，体温已正常3天，进食少量水后体温上升至39.5℃，口服泛影葡胺透视发现吻合口处有造影剂漏出。应采取的措施不包括（）
A.急诊手术修补
B.持续胃肠减压
C.胸腔闭式引流
D.禁食水
E.空肠造瘘
