1 . 设集合
,
.则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf226667132bd86a8662e6ad7676f0fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af38c7665edbb7dfdcd845530c92c8af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-02-28更新
|
460次组卷
|
2卷引用:甘肃白银市第二中学2022-2023学年高三上学期一月月考文科数学试题
2 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ffa7b2a9454c229e92019df6418c9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b09eeccd7874f1eef3beb6e95c7ae7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f277f8a650b56fa076078a458df449b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d6530e14213a1bda8236fe946da6c9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a72ef9665654c618812d35f99535549d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知集合
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a031586c36a71a636a6b8ea34d1b18c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cf785fda5a261a9d7e0be8fc3a3514d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-12-17更新
|
273次组卷
|
3卷引用:黑龙江省哈尔滨市香坊区第六中学校2020-2021学年高三上学期期末数学试题
名校
5 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08dd3accbf2af22a29fc05baa65bad2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99286951fdb8d52ae42bd299adea4173.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-12-08更新
|
567次组卷
|
5卷引用:山东省菏泽市2021届高三上学期期中考试数学试题(A)
名校
6 . 已知集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0607f193e13bcc88ddcdd1bee97e5110.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d04e8c5097a6c879f428b2fa7c4e871a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c093cbde3d3472d1f7f2b0dff2bc4881.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
7 . 集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39632fa5dd45fc01302128ef61843865.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66c7c5b30c1f9affcd870a69ff2fab0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-09-22更新
|
1670次组卷
|
2卷引用:福建省龙岩市永定区坎市中学2023届高三上学期期中数学试题
8 . 设
,则“
”是“
”的( )条件
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bb9bace43ea5e7cb4de694b1765e92b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d2937f22b838d365ae24e0bfb98da9.png)
A.充分不必要 | B.必要不充分 | C.充要条件 | D.既不充分也不必要 |
您最近一年使用:0次
解题方法
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/768a627d3518b9596d18364501815f84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f5646acea762ddf5ade798f9fb46c99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bca27af11b105c39a1cfa300930e8bc2.png)
A.![]() ![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
10 . 已知集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41eb113f5bed2aafb70304b5d62aba92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f094fe013434c3cad087df44f8f31fe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次