(·上海高考)It's no use without taking any action.A. complainB. complainingC. being compla

问题补充：

(·上海高考)Its no use without taking any action.

A. complain

B. complaining

C. being complained

D. to be complained

答案：

A. complain

(答案→)B. complaining

C. being complained

D. to be complained

解析：选B句意：只抱怨而不采取行动是没用的。在“its no use doing”结构中，v.­ing形式作真正主语。