新一代大学英语（提高篇）视听说教程1答案（第一单元）Unit 1:College life:Challenges and opportunities1-2 iExplore1:Listening and speakingPassage-1:BABABAPassage-2:difficult、adapt、changes、distant、at a loose end、habitsConversation-1：ACEConversation-2：DBAABNews report-1：DABNews report-2：BDA1-3 iExplore2:Viewing and speakingViewing and understanding-1：celebrate、punish、define、intelligent、not-as-smart、GPA、comments、easy、struggle、gradesViewing and understanding-2：fear、work、right now、always be、learn、challenge、failure1-6 Further listeningNews report-1：CDCBNews report-2：CADAConversation：BCCBPassage：CBC1-7 iEnhanceListening practice：CBA1-8 Unit testNews report：BBCConversation：BCCAPassage：BAC