問題詳情

二、 語法與用法(16~25題,請選出最適當的選項。)
16. Lead _____ as a material for sculpting since ancient Greece.
(A) has been used
(B) being used
(C) has used
(D) used

參考答案

答案:A
難度:簡單0.896552
統計:A(26),B(0),C(2),D(1),E(0)

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