桃核承气汤的适应证为
A．阳明腑实证B．痰热互结证C．水热互结证D．下焦蓄水证E．下焦蓄血证
参考答案：E
什么是电气工程？
What time does our plane leave?（）
A.Saturday.
B.Eight o'clock in the morning
C.Last week.
D.This week
