2023年安徽省亳州市统招专升本高数测试题及答案学校:________ 班级:________ 姓名:________ 考号:________一、单选题(20题)1.2.3.4.5.A.B.C.D.6.7.A.B.C.D.8.9.10.11.12.13.14.15.16.下列级数中条件收敛的是（）A.B.C.D.17.18.19.20.二、填空题(10题)21.____22.____23.____24.____25.26.____27.____28.____29.____30.____三、判断题(10题)31.A.否 B.是32.A.否 B.是33.A.否 B.是34.A.否 B.是35.A.否 B.是36.A.否 B.是37.A.否 B.是38.A.否 B.是39.A.否 B.是40.A.否 B.是四、计算题(5题)41.42.43.44.45.五、证明题(2题)46.47.六、应用题(5题)48.49.50.51.52.参考答案1.D2.D3.D4.B5.D6.D7.A8.B9.C10.C11.C12.A13.B14.B15.C16.B17.C18.B19.C20.D21.22.-123.24.椭球面25.26.27.28.29.30.31.Y32.Y33.N34.N35.N36.Y37.N38.N39.Y40.Y41.42.43.44.45.46.47.48.49.50.51.52.。