单项选择题 小李是甲房地产经纪公司的房地产经纪人。2014年3月，甲公司委派小李负责提供居间服务，为本市市民王某出售其一套二手房。小李代表甲公司与其签订了房地产经纪合同。1个月后，该房屋仍未卖出。于是小李凭借自己的专业知识和经验，向王某介绍当前受国际金融危机影响，房地产市场低迷，建议王某适当降价。王某适当降价后又过了1个月，小李将该房屋介绍给金某并成交，买卖双方签订了房屋买卖合同。如果王某要求小李为其无偿代办

单项选择题 Match the adjectives in Line A with the nouns in Line B then complete the sentences with the Adj+N collocations that you have matched. Line A (Adj.): chosen, basic, heavy, low-paid, new-found, tough Line B (N): skills, friends, competition, career, jobs, demands In the old days people were more likely to stay in their ______ for life; today, midlife career changes are frequent.

未知题型 如果错接发生在同一家旅行社接待的两个旅游团，地陪和全陪都可以不再交换旅游团（）