【题目】At one point I made up my mind to talk to Uncle Sam. Then I changed my mind, ______ that he could do nothing to help.
A.to realizeB.realizedC.realizingD.being realized
在线课程【答案】C
【解析】
考查非谓语动词。句意：我一度下定决心要跟山姆大叔谈谈。 后来我改变了主意，意识到他帮不上忙。主语I和realize之间是主谓关系，且realize和change这一动作几乎同时发生，故选C。