People are complaining that hospital are too much for the treatment they are giving them A

问题补充：

People are complaining that hospital are too much for the treatment they are giving them

A. expending

B. offering

C. costing

D. charging

答案：

A. expending

B. offering

C. costing

(答案→)D. charging

解析：可联系答.案.网客服索取。