导入关联题目 021095 -> 019931

This commit is contained in:
wangweiye7840 2023-11-02 15:49:53 +08:00
parent c29f85057f
commit 0ad23f689d
1 changed files with 28 additions and 1 deletions

View File

@ -520278,6 +520278,31 @@
"space": "4em",
"unrelated": []
},
"019931": {
"id": "019931",
"content": "已知某班有$42$名学生, 小李、小王、小张是该班的$3$名学生, 某次班会决定随机地挑选$3$名学生在会上发言, 求下列事件出现的概率.\\\\\n(1) 小李、小王、小张按此次序被选中;\\\\\n(2) 小李、小王、小张按任意次序被选中.",
"objs": [],
"tags": [
"第八单元"
],
"genre": "4em",
"ans": "",
"solution": "",
"duration": -1,
"usages": [],
"origin": "2024届高二校本作业必修第十二章-20231102修改",
"edit": [
"20230101\t王伟叶",
"20231102\t杨懿荔"
],
"same": [],
"related": [
"021095"
],
"remark": "",
"space": "4em",
"unrelated": []
},
"020001": {
"id": "020001",
"content": "判断下列各组对象能否组成集合, 若能组成集合, 指出是有限集还是无限集.\\\\\n(1) 上海市控江中学$2022$年入学的全体高一年级新生;\\\\\n(2) 中国现有各省的名称;\\\\\n(3) 太阳、$2$、上海市;\\\\\n(4) 大于$10$且小于$15$的有理数;\\\\\n(5) 末位是$3$的自然数;\\\\\n(6) 影响力比较大的中国数学家;\\\\\n(7) 方程$x^2+x-3=0$的所有实数解;\\\\ \n(8) 函数$y=\\dfrac 1x$图像上所有的点;\\\\ \n(9) 在平面直角坐标系中, 到定点$(0, 0)$的距离等于$1$的所有点;\\\\\n(10) 不等式$3x-10<0$的所有正整数解;\\\\\n(11) 所有的平面四边形.",
@ -550995,7 +551020,9 @@
"20230101\t王伟叶"
],
"same": [],
"related": [],
"related": [
"019931"
],
"remark": "",
"space": "4em",
"unrelated": []