疾病的分布是指疾病的______、______、______.
参考答案：时间分布；地区分布；人群分布
Is that the farm _____ you once worked ten years ago?[ ]
A. where
B. in which
C. that
D. which
亚里士多德的“过失说”与西方悲剧的整体观念有何联系？
