When the player finished running, he was out of      .

A．breather

B．breathing

C．breath

D．the breath

防己黄芪汤中黄芪的作用是（）

A.补脾肺气，固表止汗

B.补气升阳，利水消肿

C.益卫固表，托疮生肌

D.补气生津，益卫固表

E.益气固表，利水消肿