Haveyoucleanedthecla的精选

问题详情：----Haveyoucleanedtheclassroom,WangFang?-----Yes.I_____ittogetherwithLiMinandZhouTaoA.cleaned   B.havecleaned   C.hadcleaned    D.wascleaning 【回答】A知识点：一般过去时及其被动式题型...