Whentheplanewaswaitingattheairport,abigsnakeclimbedupth...
问题详情：Whentheplanewaswaitingattheairport,abigsnakeclimbedupthestepsandintotheplane.Itwenttosleepunderthepilot’s(飞行员的)seat.Nobodysawit.Soonthepassengers(乘客)walkedintotheplaneandittookoff.Alitt...