問題詳情

4 v. to present for the first time; to initiate; to establish; to announce
(A) impede
(B) introduce
(C) reply
(D) pull out

參考答案

答案：B
難度：簡單0.727273
統計：A(2),B(16),C(0),D(2),E(0)

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vt.及物動詞