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一九九五年下半年全国高等教育自学考试高等数学（一）试题（财经类）一、单项选择题（每小题有四个备选答案，其中只有一个是正确的，请将正确答案的代号填在题干后面的话号内．每小题１分，共４０分）．１．如果集合Ａ和Ｂ满足ＡＵＢ＝Ｂ那么Ａ与Ｂ的关系必是（）①Ａ＝...
Second Half of 1995 Higher Education Self-study Exam National Higher Education (I) Test Questions (Finance) I. Multiple choice questions Code written in the back of the title of the dialect. Each small title 1 point, a total of 40 points). 1. If the set A and B satisfy AUB = B then A and B must be () ① A = ...