1 . 如图所示的韦恩图中,全集U=R,若
,
,则阴影部分表示的集合为.
![](https://img.xkw.com/dksih/QBM/2017/6/28/1718770313052160/1720636202999808/STEM/2354b5d0e6db4559bd772f4229e6fe9c.png?resizew=225)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/184c22b7dde6c510a615ea39a0d84651.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8631068662f1db5dda6ae617c4b9696d.png)
![](https://img.xkw.com/dksih/QBM/2017/6/28/1718770313052160/1720636202999808/STEM/2354b5d0e6db4559bd772f4229e6fe9c.png?resizew=225)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2017-07-01更新
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1500次组卷
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7卷引用:河北省石家庄市第二中学2016-2017学年高二下学期期末考试数学(理)试题
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2 . 设p:
,
,则p是q的( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62e67641b650361faa255ddb82ee84d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3496b2ca1aecff1ed4ed75180196f9b6.png)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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2020-12-12更新
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3卷引用:河北省衡水市阜城中学2020-2021学年高二上学期期末数学试题
10-11高二下·河北唐山·期末
3 . 已知集合
,则
的子集的个数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce97bafc9955fe3df8d94f5ff7c74a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71a800ce0c226c437ce927f75a0dacb.png)
A.2 | B.4 | C.5 | D.7 |
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4 . 集合
,
,集合
满足
,则
的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbae3753e49737eaefc0a8bbf69c5966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae493785364e13ef1f5745003aa1027.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4d9fdc96aa972d87d040ba7c121f11b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.3 | B.4 | C.7 | D.8 |
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10-11高一下·河北衡水·期末
5 . 已知集合
,则满足
的集合N的个数是
![](https://img.xkw.com/dksih/QBM/2015/3/17/1572011842043904/1572011847491584/STEM/55f6bbf35a954a7f9901b6dc3af20870.png)
![](https://img.xkw.com/dksih/QBM/2015/3/17/1572011842043904/1572011847491584/STEM/2d8f70b808504bf4b869381ba6f60f83.png)
A.2 | B.3 | C.4 | D.8 |
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2016-11-30更新
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3卷引用:2010-2011年河北冀州中学高一年级下学期期末考试文科数学(A卷)