Ourclassroom的精選

問題詳情： —Ourclassroom____________everyday.—Soitis.It'sourdutytokeepitcleanandtidy.A.cleans       B.iscleaning       C.iscleaned【回答】C【解析】選A。考查被動語態的用法。由於句中主語...

問題詳情：Ourclassroom_____everyday,soit’sveryclean.A.cleans        B.iscleaned    Ciscleaning.   D.cleaned【回答】B【解析】此題重點考察一般現在時的被動語態的基本構成.知識點：動詞語態題型：...

問題詳情： Ourclassroom_____everyday,soit’sveryclean.A.cleans   B.iscleaning        C.iscleaned       D.cleaned【回答】C知識點：動詞語態題型：選擇題...

問題詳情：----Doyouoftencleanyourclassroom?----Yes,ourclassroom______everyday.A.clean   B.cleans   C.iscleaned   D.Cleaned【回答】C知識點：動詞語態題型：選擇題...