問題詳情

20. Hank: Is there a boy ______ with a ball in the park?James: Yes, there is. He ______ with a ball there.
(A) playing; playing
(B) playing; play
(C) playing; is playing
(D) play; is playing

參考答案

答案:C
難度:簡單0.7
書單:沒有書單,新增

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