問題詳情

Due to the _____ nature of their services, the volunteers have no expectation of payment for what they have done.
(A) gratuitous
(B) benevolent
(C) indignant
(D) ubiquitous

參考答案

答案:A
難度:適中0.50505
統計:A(50),B(28),C(9),D(2),E(0)

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