本课配套习题挑战模式1/4
单选题
难度系数:
1.( )
A: 0 |
B: 1 |
C: 2 |
D: 3 |
一次做对,真牛!
+5奖励规则>
- 提示1:IOeUseWFrOW8j++8mjxpbWcgd2lkdGg9MjI3IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwLzJFLzdCL3JCQUNKbFNoR0hTQnVNWjhBQUFFRnhwcjUzbzcyMi5wbmciPizlj6/nn6XvvIw8YnI+PGltZyB3aWR0aD0yMjEgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvNjIvN0EvckJBQ0UxU2hHSFRRM25CTEFBQURiMmdNcFhBODIyLnBuZyI+Lg==
- 答案:QQ==
6Kej5p6Q77ya55Sx5YWs5byP77yaPGltZyB3aWR0aD0yMjcgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvN0IvckJBQ0psU2hHSFNCdU1aOEFBQUVGeHByNTNvNzIyLnBuZyI+LOWPr+efpe+8jDxicj48aW1nIHdpZHRoPTIyMSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC82Mi83QS9yQkFDRTFTaEdIVFEzbkJMQUFBRGIyZ01wWEE4MjIucG5nIj4u
本课配套习题挑战模式2/4
单选题
难度系数:
2.的值为( )
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1: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
- 答案:Qw==
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
本课配套习题挑战模式3/4
单选题
难度系数:
3.的值是( )
A: |
B: |
C: |
D: |
一次做对,真牛!
+5奖励规则>
- 提示1:IOWFiOeulzxpbWcgd2lkdGg9NTYgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvQkEvckJBQ0oxU2hHSDNDV19XU0FBQUNCNWdpQ200MzU4LnBuZyI+77yMPGltZyB3aWR0aD0yNDkgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMkUvN0IvckJBQ0psU2hHSDJRN0VSeUFBQURsZW9md0VNNzcyLnBuZyI+
- 提示2:IOWGjeeulzxpbWcgd2lkdGg9MTU4IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzJFL0JBL3JCQUNKMVNoR0gydy1BZy1BQUFDd3h4UHFWMDMzMC5wbmciPg==
- 答案:Qg==
6Kej5p6Q77ya5YWI566XPGltZyB3aWR0aD01NiBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yRS9CQS9yQkFDSjFTaEdIM0NXX1dTQUFBQ0I1Z2lDbTQzNTgucG5nIj7vvIw8aW1nIHdpZHRoPTI0OSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yRS83Qi9yQkFDSmxTaEdIMlE3RVJ5QUFBRGxlb2Z3RU03NzIucG5nIj7vvIzlho3nrpc8aW1nIHdpZHRoPTE1OCBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8yRS9CQS9yQkFDSjFTaEdIMnctQWctQUFBQ3d4eFBxVjAzMzAucG5nIj7vvIE=
本课配套习题挑战模式4/4
单选题
难度系数:
4.()
A: 1 |
B: 2 |
C: 3 |
D: 4 |
一次做对,真牛!
+5奖励规则>
- 提示1: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
- 答案:Qg==
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