一、单句填空
1． The boss of the company is trying to create an easy atmosphere ________his employees enjoy their work.
答案：where本句中定语从句“his employees enjoy their work”不缺主宾表，先行词为atmosphere，表示“气氛，氛围”。将“in＋先行词atmosphere”还原回从句中成立，因此答案为where。
2．As the smallest child of his family，Alex is always longing for the time ________he should be able to be independent.
答案：when分析结构可知，此处是定语从句，先行词为time。定语从句为空格后句子，缺少时间状语，用when引导。句意：作为家里最小的孩子，亚历克斯总是渴望他应该能独立的时候。
