lost and find 和lost and found case 哪个指失物招领处更准确,

lost and find 和lost and found case 哪个指失物招领处更准确, Lost And Found (Find Me) 歌词 lost and I___my keys and Tom helped me___themA.lose;find B.lost;found C.lost;to found D.lost;find Find the lost everything lost lost lost lost lost lost lost lost. lost lost lost He was lost and I helped him find his father 中的lost是什么词性 lost and foundfound是find的过去式和过去分词 为什么失物招领要用found而不是find啊