Iwouldappreciate________backthisafternoon．A.youtocallB.youcallC.yourcalli

发布时间：2020-08-04 16:13:19

I would appreciate ________ back this afternoon．A.you to callB.you callC.your callingD.you're calling

网友回答

C解析appreciate doing sth．属固定用法。
以上问题属网友观点，不代表本站立场，仅供参考！