【題組】40 (A)be used(B) use(C) could use(D) is used

問題詳情

【題組】40
(A)be used
(B) use
(C) could use
(D) is used

參考答案

答案：D
難度：適中0.414634
統計：A(11),B(5),C(5),D(17),E(0)

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