The petrol in the car ____ on our way to the beach, so we had to walk there.

A．gave up

B．gave off

C．gave in

D．gave out

下列哪个方剂首选用于治疗肺炎喘嗽心阳虚衰证

A．人参养荣汤
B．沙参麦冬汤
C．羚角钩藤汤
D．三黄石膏汤
E．参附龙牡救逆汤