問題詳情

Michael has been working on his science project since early this morning, completely ________ to the passing of time.  
(A) immaculate
(B) oblivious
(C) optional
(D) dutiful

參考答案

答案:B
難度:適中0.645299
統計:A(30),B(151),C(8),D(18),E(0)

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