diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json index 90c37e8a..1d31bf2c 100644 --- a/题库0.3/Problems.json +++ b/题库0.3/Problems.json @@ -258351,7 +258351,7 @@ }, "009147": { "id": "009147", - "content": "已知正方体$ABCD-A_1B_1C_1D_1$的棱长为$1$.\\\\\n(1) 点$A$到$CD_1$的距离为\\blank{50};\\\\\n(2) 点$A$到$BD_1$的距离为\\blank{50};\\\\\n(3) 点$A$到面$BB_1D_1D$的距离为\\blank{50};\\\\\n(4) $AA_1$和面$BB_1D_1D$的距离为\\blank{50}.\n(第2题)", + "content": "已知正方体$ABCD-A_1B_1C_1D_1$的棱长为$1$.\\\\\n(1) 点$A$到$CD_1$的距离为\\blank{50};\\\\\n(2) 点$A$到$BD_1$的距离为\\blank{50};\\\\\n(3) 点$A$到面$BB_1D_1D$的距离为\\blank{50};\\\\\n(4) $AA_1$和面$BB_1D_1D$的距离为\\blank{50}.", "objs": [], "tags": [ "第六单元", @@ -258374,7 +258374,8 @@ ], "origin": "二期课改练习册高三", "edit": [ - "20220726\t王伟叶" + "20220726\t王伟叶", + "20240128\t王伟叶" ], "same": [], "related": [],