問題詳情

Recent engineering developments have made _____ to recycle coffee ashes into reusable fabric.
(A) possible, and
(B) it is possible
(C) the possible
(D) it possible

參考答案

答案:D
難度:簡單0.880597
統計:A(6),B(6),C(4),D(118),E(0)

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