It was the third time that he         of the changes of the meeting. [ ]

A. had informed

B. had been informed

C. has informed

D. has been informed

症见精神抑郁，胸部闷塞，胁肋胀满，咽中如有物梗塞，吞之不下，咯之不出，属痰气郁结证者，选方为

A．丹栀逍遥散

B．平胃散

C．导痰汤

D．二陈汤

E．半夏厚朴汤