中学生网络课堂本课配套习题挑战模式1/5
单选题
难度系数：
1.已知A=
，则有（ ）
，则有（ ） A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IOWFg+e0oOS4jumbhuWQiOS5i+mXtOeahOWFs+ezu+eUqOKAnDxpbWcgd2lkdGg9OSBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS9BMC9yQkFDSjFTZ3RSLWdIVEZkQUFBQTd1dFRGTWs3NDYucG5nIj7igJ3ooajnpLo=
- 提示2：IOWtkOmbhuS5i+mXtOeahOWFs+ezu+eUqOKAnDxpbWcgd2lkdGg9MTAgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvNUYvckJBQ0UxU2d0Ul93UHlnTkFBQUE1LUZXQjJZNTE1LnBuZyI+4oCd6KGo56S6
- 答案：RA==
6Kej5p6Q77yaMDxpbWcgd2lkdGg9MTAgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvNUYvckJBQ0UxU2d0Ui1UdHhDakFBQUE1MFVnLXowMDY2LnBuZyI+LTTvvIww5piv5YWD57Sg77yM5omA5LulMDxpbWcgd2lkdGg9OSBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS9BMC9yQkFDSjFTZ3RSLWdIVEZkQUFBQTd1dFRGTWs3NDYucG5nIj5B77ybPGJyPjxpbWcgd2lkdGg9MjIwIGhlaWdodD0yMSBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzhFL0VDL3JCQUNGRlNndFItaXlDMTRBQUFEVkJXWGVSbzI4NC5wbmciPu+8jDxicj48aW1nIHdpZHRoPTkgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvNUYvckJBQ0UxU2d0Ul94OXBCdEFBQUJPbFNvRDJJMDkwLnBuZyI+5piv5Lu75L2V6ZuG5ZCI55qE5a2Q6ZuG77yMPGltZyB3aWR0aD0zNiBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yRS82Mi9yQkFDSmxTZ3RSX1JWdlc5QUFBQm0tTFNLY0ExNjEucG5nIj48YnI+5pWF6YCJRA==
本课配套习题挑战模式2/5
单选题
难度系数：
2.给出下列关系：①0 ⊊
；②
；③
⊊
；④
。其中正确的是（ ）
；②；③⊊；④。其中正确的是（ ） | A: ①③ |
| B: ③④ |
| C: ②③ |
| D: ①④ |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9OSBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC82Mi81Ri9yQkFDRTFTZ3RSX3g5cEJ0QUFBQk9sU29EMkkwOTAucG5nIj7mmK/ku7vkvZXpm4blkIjnmoTlrZDpm4bvvIzmmK/pnZ7nqbrpm4blkIjnmoTnnJ/lrZDpm4Y=
- 提示2：IOKAnDxpbWcgd2lkdGg9OSBoZWlnaHQ9MjEgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS9BMC9yQkFDSjFTZ3RSLWdIVEZkQUFBQTd1dFRGTWs3NDYucG5nIj7igJ3ooajnpLrlhYPntKDkuI7pm4blkIjpl7TnmoTlhbPns7s=
- 提示3：IOmbhuWQiOaYr+Wug+acrOi6q+eahOWtkOmbhg==
- 答案：Qg==
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
本课配套习题挑战模式3/5
单选题
难度系数：
3.已知集合M=
，则集合M的不含元素0的真子集的个数是（ ）
，则集合M的不含元素0的真子集的个数是（ ） | A: 16 |
| B: 15 |
| C: 8 |
| D: 7 |
一次做对，真牛！
+5奖励规则>
- 提示1：IOS4jeWQqzDml7bvvIzpm4blkIhN55qE5YWD57Sg5pyJMe+8jDLvvIwz5YWxM+S4qg==
- 提示2：IOecn+WtkOmbhueahOS4quaVsOWFrOW8j+aYrzxpbWcgd2lkdGg9MzkgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvNjIvckJBQ0psU2d0U19SRGhDVUFBQUJpT0xSOExNMjU5LnBuZyI+
- 答案：RA==
6Kej5p6Q77ya5LiN5ZCrMOaXtu+8jOmbhuWQiE3nmoTlhYPntKDmnIkx77yMMu+8jDPlhbEz5LiqPGJyPuS7o+WFpeaxguecn+WtkOmbhueahOS4quaVsOeahOWFrOW8jzxpbWcgd2lkdGg9MzkgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvNjIvckJBQ0psU2d0U19SRGhDVUFBQUJpT0xSOExNMjU5LnBuZyI+PTxpbWcgd2lkdGg9MzkgaGVpZ2h0PTIxIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvNUYvckJBQ0UxU2d0U196eVBvR0FBQUJheklCWjg4Nzk1LnBuZyI+PTc8YnI+5pWF6YCJRA==
本课配套习题挑战模式4/5
单选题
难度系数：
4.已知集合A=
，B=
，C=
，D=
，则（ ）
，B=，C=，D=，则（ ） A:  |
B:  |
C:  |
D:  |
一次做对，真牛！
+5奖励规则>
- 提示1：IOefqeW9ouOAgeato+aWueW9ouOAgeiPseW9oumDveaYr+W5s+ihjOWbm+i+ueW9og==
- 提示2：IOato+aWueW9ouaYr+iPseW9ouaIluefqeW9oueahOS4gOmDqOWIhg==
- 答案：Qg==
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
本课配套习题挑战模式5/5
单选题
难度系数：
5.集合P=
，Q=
，则P、Q的关系是（ ）
，Q=，则P、Q的关系是（ ） | A: P⊊Q |
| B: Q⊊P |
| C: P=Q |
| D: P、Q无公共元素 |
一次做对，真牛！
+5奖励规则>
- 提示1：IDxpbWcgd2lkdGg9MTM0IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzYyLzVGL3JCQUNFMVNndFRmRFlrSFVBQUFDbFdQazdobzI0MC5wbmciPg==
- 提示2：IDxpbWcgd2lkdGg9OTggaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvNjIvckJBQ0psU2d0VGV6ZUY2Z0FBQUNNN2FQUWRROTkzLnBuZyI+
- 答案：Qw==
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
