【題組】42. (A) is working (B) worked (C) has worked (D) had worked

問題詳情

【題組】42.
(A) is working
(B) worked
(C) has worked
(D) had worked

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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