单选题:Yourchairneeds_______.A.torepairB.repairingC.torepairingD.be 题目分类:英语 题目类型:单选题 查看权限:VIP 题目内容: Yourchairneeds_______.A.torepairB.repairingC.torepairingD.beingrepair 参考答案: 答案解析: