問題詳情

10.()The air is everywhere but is ______. No one can actually see it.
(A)as luck would have it
(B)in time
(C)on the off chance
(D)nowhere in sight

參考答案

答案:D
難度:簡單0.8
統計:A(2),B(0),C(1),D(12),E(0)

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