有关于非谓语动词18ShewilltelluswhyshefeelssostronglythateachofushasaroleinmakingtheearthabetterplacetoliveA.tohaveplayedB.toplayC.tobeplayedD.tobeplaying

Question

有关于非谓语动词18
She will tell us why she feels so strongly that
each of us has a role _____ in making the earth
a better place to live
A.to have played B.to play C.to be played D.to be playing

Answer 1

B.to play
固定搭配,have sth to do有某事要做
关于非谓语动词,to do往往表示还未作,doing表示伴随发生的动作或正在发生的动作,过去分词往往表示被动的意思或是已经完成的意思.
非谓语动词的掌握,可以通过语义来判断填空,另个就是要靠语感了,平时多读读课文吧.