diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index b97d8d5a..4f48a656 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -372848,7 +372848,7 @@ }, "014106": { "id": "014106", - "content": "已知点集$M=\\{(x, y) | x^2+y^2<2\\}$, $N=\\{(x, y)|| x|<\\sqrt{2}|,\\ |y |<\\sqrt{2}\\}$. 若$\\alpha$: 点$P \\in M$, $\\beta$: 点$P \\in N$. 则$\\alpha$是$\\beta$的\\bracket{20}.\n\\twoch{充分非必要条件}{必要非充分条件}{充要条件}{既非充分又非必要条件}", + "content": "已知点集$M=\\{(x, y) | x^2+y^2<2\\}$, $N=\\{(x, y)|| x|<\\sqrt{2},\\ |y |<\\sqrt{2}\\}$. 若$\\alpha$: 点$P \\in M$, $\\beta$: 点$P \\in N$. 则$\\alpha$是$\\beta$的\\bracket{20}.\n\\twoch{充分非必要条件}{必要非充分条件}{充要条件}{既非充分又非必要条件}", "objs": [], "tags": [], "genre": "选择题", @@ -372858,7 +372858,8 @@ "usages": [], "origin": "2023年空中课堂高三复习课01", "edit": [ - "20230131\t王伟叶" + "20230131\t王伟叶", + "20230621\t王伟叶" ], "same": [], "related": [],