問題詳情

38Terry is engaged in several business ventures, _______ profitable.
(A) none of them are
(B) but none of them being
(C) only one of them is
(D) only one of which is

參考答案

答案:D
難度:困難0.330239
統計:A(75),B(161),C(165),D(249),E(0)

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