下列哪一项不是尿血的病因
A．下焦热盛B．阴虚火旺C．脾不统血D．肾气不固E．肾阳不足
参考答案：E
——You have a fever. What’s the matter with you?
——H7N9 is coming now. I have to see the doctor.
A．wrong .
B．worry
C．illness
D．pain
永佃制
