問題詳情

6.A: ____________? B: I’m holding a ball.
(A) Are you holding a ball?
(B) Who is holding a book?
(C) What are you doing?
(D) How are you doing?

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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