diff --git a/工具v2/文本文件/新题收录列表.txt b/工具v2/文本文件/新题收录列表.txt index 126195fa..ea8ad2b1 100644 --- a/工具v2/文本文件/新题收录列表.txt +++ b/工具v2/文本文件/新题收录列表.txt @@ -460,3 +460,6 @@ 20240322-123120 高二下学期周末卷05 002112,002409,041079:041080,041088,003441,002417,041089:041091,023320,041092,023327,023321,004479,041093:041096 +20240325-153814 W20260206新题收录(填空, 解答) +024747:024748 + diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index b40eb6a5..2b4b5127 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -359514,7 +359514,9 @@ "20221215\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024747" + ], "remark": "", "space": "", "unrelated": [] @@ -510641,7 +510643,9 @@ "20230705\t王伟叶" ], "same": [], - "related": [], + "related": [ + "024747" + ], "remark": "", "space": "", "unrelated": [] @@ -688891,6 +688895,51 @@ "space": "4em", "unrelated": [] }, + "024747": { + "id": "024747", + "content": "函数$y=\\sin^2 x$的最小正周期为\\blank{50}.", + "objs": [], + "tags": [], + "genre": "填空题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240325\t赵琍琍" + ], + "same": [], + "related": [ + "031314", + "018441", + "012596", + "040277" + ], + "remark": "", + "space": "", + "unrelated": [] + }, + "024748": { + "id": "024748", + "content": "如图, 圆心在$O$处, 半径为$1$, 圆心角为$\\dfrac{\\pi}{2}$的扇形以直线$OP$为对称轴($P$在圆弧上). 设$A,B,A',B'$是扇形边界上的四点, 其中$A,A'$在扇形的两条半径上, $B,B'$在圆弧上, $AB\\parallel OP$, $AA'\\perp OP$, $BB'\\perp OP$. 用$\\theta = \\angle BOP$表示矩形$AA'B'A$的面积, 并求面积的最大值.", + "objs": [], + "tags": [], + "genre": "解答题", + "ans": "", + "solution": "", + "duration": -1, + "usages": [], + "origin": "自拟题目", + "edit": [ + "20240325\t赵琍琍" + ], + "same": [], + "related": [], + "remark": "", + "space": "4em", + "unrelated": [] + }, "030001": { "id": "030001", "content": "若$x,y,z$都是实数, 则:(填写``\\textcircled{1} 充分非必要、\\textcircled{2} 必要非充分、\\textcircled{3} 充要、\\textcircled{4} 既非充分又非必要''之一)\\\\\n(1) ``$xy=0$''是``$x=0$''的\\blank{50}条件;\\\\\n(2) ``$x\\cdot y=y\\cdot z$''是``$x=z$''的\\blank{50}条件;\\\\\n(3) ``$\\dfrac xy=\\dfrac yz$''是``$xz=y^2$''的\\blank{50}条件;\\\\\n(4) ``$|x |>| y|$''是``$x>y>0$''的\\blank{50}条件;\\\\\n(5) ``$x^2>4$''是``$x>2$'' 的\\blank{50}条件;\\\\\n(6) ``$x=-3$''是``$x^2+x-6=0$'' 的\\blank{50}条件;\\\\\n(7) ``$|x+y|<2$''是``$|x|<1$且$|y|<1$'' 的\\blank{50}条件;\\\\\n(8) ``$|x|<3$''是``$x^2<9$'' 的\\blank{50}条件;\\\\\n(9) ``$x^2+y^2>0$''是``$x\\ne 0$'' 的\\blank{50}条件;\\\\\n(10) ``$\\dfrac{x^2+x+1}{3x+2}<0$''是``$3x+2<0$'' 的\\blank{50}条件;\\\\\n(11) ``$0