問題詳情

148. Commercial cycles have been placed the scrutiny of statisticians so that recurring patterns not obvious at first sight might be disclosed.
(A) have been placed
(B)so that
(C)recurring
(D)at first sight

參考答案

答案:A
難度:困難0.357143
統計:A(10),B(5),C(5),D(4),E(0)

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