来自刘亚擎的问题
-WhatwillyoudoonMayDay?-Wehavea___holday,sowe'llgoforatrip.A.threedaysB.three-daysC.three-day选什么?
-WhatwillyoudoonMayDay?-Wehavea___holday,sowe'llgoforatrip.A.threedaysB.three-daysC.three-day选什么?
4回答
2020-12-04 17:15