Gaokao Math Practice Question
有甲乙丙丁戊 5 名同学站成一排参加文艺汇演, 若甲不站在两端, 丙和丁相邻的不同排 列方式有多少种 ($\quad$)
- A.12 种
- B.24 种
- C.36 种
- D.48 种
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