【单选题】听力原文:(Man) You just got back from vacation, didn't you? (Woman) (A) No, it's in the front. (B) Yes, just last night. (C) It sounds like a lot of fun. (15)
【简答题】I had just started back for the house to 选择I had just started back for the house to change my clothes ___________ I heard voices. A) as B) when C) after D) while