the problem, it follows that we must develop a plan of action.
A. Recognizing
B. Having recognized
C. Recognized
D. Having recognizing
网友回答
A. Recognizing
(答案→)B. Having recognized
C. Recognized
D. Having recognizing
解析:句意:意识到了问题之后,紧接着的就是我们必须制定一个行动计划 。Having recognized强调动作在先。Recognizing表主动、进行,Recognized表被动、完成;没有D的形式。故选B。
考点: 考查非谓语动词的用法。