問題詳情

27. Recently, there has been some hope that advances in microbiology will _____ a vaccine to prevent andtreat AIDS.
(A) prevent
(B) predict
(C) provide
(D) eliminate

參考答案

答案:C
難度:簡單0.73913
統計:A(19),B(9),C(102),D(8),E(0)

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