某患者，下痢2天，现下痢赤白粘冻，腹痛，里急后重，肛门灼热，小便短赤，舌红苔黄腻，脉滑数。

若身热汗出，脉象急促，主方为（）

A.葛根芩连汤

B.荆防败毒散

C.藿香正气散

D.参苓白术散

E.半夏泻心汤

The taxi was held up on the way to the railway station, otherwise I ______ the train.

A．must catch

B．have caught

C．could have caught

D．ought to catch