患者，女，45岁。患“肝硬化”3年，近日腹大如鼓，双下肢浮肿，尿量骤减，饮食精神尚可。用药宜首选（）

A.大腹皮

B.茯苓皮

C.冬瓜皮

D.甘遂

E.生姜皮

—Look! What's the driver doing?

—He_____ the car by the road.                 [ ]

A. must repair

B. may repair

C. must be repairing

D. must repairing