• 2022-06-14
    中国大学MOOC: Which of the following is WRONG in the relation rules?
  • Two tuples can be identical in all column values.

    内容

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      中国大学MOOC: Which of the following language rules is not suitable when making a self-introduction?

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      中国大学MOOC: Which one is wrong in the following statements about application letters?

    • 2

      中国大学MOOC: The following sentences that have the relation of entailment are .

    • 3

      中国大学MOOC: The following sentences that have the relation of presupposition are _________________ .

    • 4

      中国大学MOOC: Which statement of quotation is wrong?