题干

—I found a key on the floor. Is it yours?
—No, it must belong to____. Look, his name is on it.
A.BobB.Bob’sC.CarlaD.Carla’s
上一题 下一题 0.85难度 单选题 更新时间:2018-02-09 10:05:18

答案(点此获取答案解析)