Whatdoweneedtobuy的精選

問題詳情： ---Whatdoweneedtobuy?---________. A.Twokilosofpotatoesandtwopacketsofsalts  B.TwokilosofpotatoesandtwopacketofsaltC.Twokiloesofpotatosandtwopacketsofsalt  D.Twokilosofpotatoesandtwopack...