We look forward to ( )to the opening ceremonyinvite B be invite C_英语解答

We look forward to ( )to the opening ceremony
invite B be invite C having been invited D being invited

人气：252 ℃　时间：2020-03-23 10:00:26

解答

D being invited是动名词inviting的被动式
to是介词,后面要跟动名词短语作其宾语,排除A、B；而C是动名词的完成时,表明该动作先发于look forward to的动作,故错误.