問題詳情

The stock market was "volatile" all year. The economists couldn’t predict it or make any sense of it.
(A) profitable
(B) unstable
(C) unmoving
(D) violent

參考答案

答案:B
難度:非常簡單0.926761
統計:A(11),B(329),C(11),D(4),E(0)

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