• 2022-06-19 问题

    Which of the following is informal social practice___? A: Praying<br/>in church. B: Eating. C: Getting<br/>married. D: Saluting<br/>the flag.

    Which of the following is informal social practice___? A: Praying<br/>in church. B: Eating. C: Getting<br/>married. D: Saluting<br/>the flag.

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