問題詳情

36.()When the train started moving, Liz said goodbye to her family, _______ her hand.
(A)waving
(B)waved
(C)to wave
(D)and waving

參考答案

答案:D[無官方正解]
難度:困難0.375
統計:A(5),B(0),C(0),D(3),E(0)

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