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精英家教網 > 初中英語 > 題目詳情

---What are Mr and Mrs Black doing?

---They ________ the garden.


  1. A.
    are cleaning
  2. B.
    cleaned
  3. C.
    clean
  4. D.
    cleaning
A
此句是用現在進行時態提問的句子,回答也應該用現在進行時態.D項不合語法,故答案為A.
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