下面选项中t不是s的子序列的是()A、s=<{2,4},{3,5,6},{8}>t=<{2},{3,6},{8}>B、s=<{2,4},{3,5,6},{8}>t=<{2},{8}>C、s=<{1,2},{3,4}>t=<{1},{2}>D、s=<{2,4},{2,4}>t=<{2},{4}>
题目
下面选项中t不是s的子序列的是()
- A、s=<{2,4},{3,5,6},{8}>t=<{2},{3,6},{8}>
- B、s=<{2,4},{3,5,6},{8}>t=<{2},{8}>
- C、s=<{1,2},{3,4}>t=<{1},{2}>
- D、s=<{2,4},{2,4}>t=<{2},{4}>
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