問題詳情

23. GiGi_______a lot before her friends arrived atHoliday.
(A)has sung
(B)had sung
(C)has sang
(D)had sang

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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