相關Wedbetternotbuycupso的文學知識

問題詳情：—We'dbetternotbuycupsorboxeswhichcanbeusedonlyonce.—That'sright.Itwillsaveenergyand________waste.A.increase B.reduce C.produce【回答】B知識點：動詞和動詞短語題型：選擇題...