秉科 發問時間: 社會與文化語言 · 2 年前

These situations show that the number of elementary school students ( ) sharply in recent years.空格內應填入has decreased 還是 have decrease?

3 個解答

評分
  • 2 年前
    最佳解答

    has decreased

    因為主詞是 the number ...

  • 2 年前

    the number------the subject(form is the singular number.)

    has decreased----the singular number of the form used of thing=the number(subject)

  • YIP
    Lv 7
    2 年前

    These situations show that the number of elementary school students has decreased sharply in recent years. Yip

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