問題詳情

二、 語法與用法（16~25題，請選出最適當的選項。）
【題組】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)