問題詳情

13. To save the Hawaiian condor _____ extinction, a group of federal, local, and privateorganizations initiated a rescue program.
(A) from
(B) to
(C) for
(D) of

參考答案

答案:A
難度:簡單0.72093
統計:A(31),B(1),C(4),D(4),E(0)