Theyareverybusynow.Theyhavelotso

发布时间：2020-07-11 02:07:34

They are very busy now. They have lots of work ______at once.













A.do












B.to do











C.to be done











D.be done

网友回答

B解析本题考点是不定式作后置定语。“have lots of work to do”意为“有许多工作要做”。
以上问题属网友观点，不代表本站立场，仅供参考！