• 2022-06-14
    An optimistic attitude is not a luxury; it’s a .
    A: necessary
    B: need
    C: nature
    D: necessity
  • D

    内容

    • 0

      Whether a good is a luxury or necessity depends on the

    • 1

      what is the author’s attitude towards the benefits of current technology()? A: Pessimistic B: Optimistic C: Sarcastic D: Indifferent

    • 2

      It’s _________ that young and old people should communicate more with each other. A: use B: necessary C: usage D: necessity

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      中国大学MOOC: Which of the following is NOT the Na’vi’s attitude towards Nature?

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      ​​What is the attitude of the passage? A: criticized B: skeptical C: objective D: optimistic