My flight to Tokyo _______ from Beijing International Airport.

A．takes on

B．takes off

C．takes up

D．takes away

治疗肺癌痰湿蕴肺证的代表方是（）

A.血府逐瘀汤

B.二陈汤合瓜蒌薤白半夏汤

C.沙参麦冬汤合五味消毒饮

D.生脉散合百合固金汤

E.膈下逐瘀汤