HowIwishIcouldbringsomelaughtert

发布时间：2020-07-11 05:35:12

How I wish I could bring some laughter to my students who ________ so hard．













A.will work












B.had worked











C.have been working











D.were working

网友回答

C解析现在完成进行时表示“到现在为止一直在做某事”，所以该题
以上问题属网友观点，不代表本站立场，仅供参考！