問題詳情

25. As head of a country, he/she cannot ignore economic problems ____ trying hard to figure them out—people are suffering.
(A) with
(B) by
(C) through
(D) without

參考答案

答案:B
難度:困難0.384615
統計:A(3),B(5),C(3),D(1),E(0)

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