32. Due to the COVID-19 pandemic, whether the book fair will be held as scheduled ______ still under discussion.
(A)is
(B)are
(C)has
(D)have

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統計： A(169), B(7), C(28), D(8), E(0) #2928735

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中譯:  由於新冠肺炎流行病，圖書展覽會...
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