問題詳情

17. ________ razor-thin profit margins, running a successful restaurant can seem more like a magic than amoney-making enterprise.
(A) Because
(B) Because of
(C) Because that
(D) Because with

參考答案

答案:B
難度:簡單0.75
統計:A(1),B(3),C(0),D(0),E(0)

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