問題詳情

35 As the mayor’s executive secretary, I am writing_______ the mayor to express his appreciation for your donation.
(A)on behalf of
(B) on and off
(C)in need of
(D) in light of

參考答案

答案:A
難度:適中0.559006
統計:A(180),B(15),C(57),D(39),E(0)

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