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++8mjxpbWcgd2lkdGg9MjI3IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwL0Y2LzJCL3JCQUNGRlFTaGpPd0NDYVNBQUFFRjJMYlhHazIxMC5wbmciPizlj6/nn6XvvIw8YnI+PGltZyB3aWR0aD0yMjEgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvMEMvQkYvckJBQ0UxUVNoalBTVHM1YkFBQURiMmdNcFhBMzAyLnBuZyI+Lg==
- 答案:QQ==
6Kej5p6Q77ya55Sx5YWs5byP77yaPGltZyB3aWR0aD0yMjcgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvRjYvMkIvckJBQ0ZGUVNoak93Q0NhU0FBQUVGMkxiWEdrMjEwLnBuZyI+LOWPr+efpe+8jDxicj48aW1nIHdpZHRoPTIyMSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8wQy9CRi9yQkFDRTFRU2hqUFNUczViQUFBRGIyZ01wWEEzMDIucG5nIj4u
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:IOWFiOeulzxpbWcgd2lkdGg9NTYgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMi5xaW5nZ3VvLmNvbS9HMS9NMDAvRjYvMkMvckJBQ0ZGUVNoazJDNHZwUEFBQUNCeGx6YzhNMTMwLnBuZyI+77yMPGltZyB3aWR0aD0yNDkgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMEMvQzAvckJBQ0UxUVNoazZoRkx3ekFBQURsZW9md0VNODIzLnBuZyI+
- 提示2:IOWGjeeulzxpbWcgd2lkdGg9MTU4IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDIucWluZ2d1by5jb20vRzEvTTAwL0Y2LzJDL3JCQUNGRlFTaGs3aUJSRHVBQUFDdzB3eWRhWTg3My5wbmciPg==
- 答案:Qg==
6Kej5p6Q77ya5YWI566XPGltZyB3aWR0aD01NiBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9GNi8yQy9yQkFDRkZRU2hrMkM0dnBQQUFBQ0J4bHpjOE0xMzAucG5nIj7vvIw8aW1nIHdpZHRoPTI0OSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8wQy9DMC9yQkFDRTFRU2hrNmhGTHd6QUFBRGxlb2Z3RU04MjMucG5nIj7vvIzlho3nrpc8aW1nIHdpZHRoPTE1OCBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC9GNi8yQy9yQkFDRkZRU2hrN2lCUkR1QUFBQ3cwd3lkYVk4NzMucG5nIj7vvIE=
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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