治疗水饮凌心心悸的代表方为
A．龙胆泻肝汤B．丹栀逍遥散C．黄连温胆汤D．导痰汤E．龙胆泻肝汤合涤痰汤
参考答案：A
—Will you go to the fashion show this weekend?
—Yes, I will, if I _________.[ ]
A. invited
B. has invited
C. am invited
表达式是由操作数和【 】按一定的语法形式组成的符号序列。
