ExercisesContentsDownloadsUNIT 15: SOCIALIZING AND SOCIAL EVENTS 社交与社交活动Question 1 / 21请完成全部题目,最后查看答案与解析VOCABULARY · B2 Exercise 1 · Exercise 1Choose the correct option for each gap.Tom agreed to be my ______ and helped me start a conversation with the person I liked.Aparty animalBparty pooperCsocial butterflyDwingman保存并进入下一题 →