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1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb8eab2b9f776f976c7b50af53bea842.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e590821edaba92346efb1be791ce65ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2021-01-09更新
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3卷引用:江西省七校(新余一中、丰城九中等)2020-2021学年高二(常规班)上学期第三次联考数学(理)试题
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解题方法
2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/336007a3f6686836baef541794c4c26d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47b76c7f386cf30000da7af991fbdbb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-09-04更新
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222次组卷
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2卷引用:江西省新余一中、宜春一中2021届高二联考数学试题
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3 . 若集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9889d0d71506baf2cf574e740ae484c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-12-16更新
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451次组卷
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5卷引用:江西省鹰潭市2021届高三高考二模数学(文)试题
4 . 若集合
,
,则图中阴影部分表示( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/6d0b3f07-4ed6-4865-b6de-e49ae63183fc.png?resizew=127)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96dafddb1b50381e4d708c3954dd7f7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51ca5af41840cd4cd026eea7f1664237.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/6d0b3f07-4ed6-4865-b6de-e49ae63183fc.png?resizew=127)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-07-10更新
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440次组卷
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2卷引用:江西省鹰潭市2021届高三高考二模数学(理)试题
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5 . 设集合
,
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cac6509f4b82ba532d6be0f51b86928e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c932dc56c48473b49cba640670d1749c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2020-04-16更新
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4卷引用:江西省宜春市2021届高三高考数学(理)模拟试题
江西省宜春市2021届高三高考数学(理)模拟试题2020届北京市朝阳区六校高三四月联考数学(B卷)试题江苏省无锡市天一中学2020-2021学年高二下学期期末学情检测数学试题(已下线)理科数学-2020年高考押题预测卷02(新课标Ⅰ卷)《2020年高考押题预测卷》
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6 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6015c534c7fcbfdfa26c301119204321.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6339659081ae1b9ca58aa9d3f6bcf63e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2020-11-29更新
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7卷引用:江西省丰城中学、高安二中等六校2021届高三1月联考数学(理)试题
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7 .
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9e0c2f29546758f4dac8ad21b81d6bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/298d2cf885540641837813f375964335.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2017-12-11更新
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390次组卷
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3卷引用:江西省新余市2021届高三二模数学(文)试题