問題詳情

26. The old building was a library, but it is empty(空的) now. The building has a long history.It ______ before my grandfather ______ born.
(A) is built; be
(B) has built; has been
(C) is building; had been
(D) had been built; was

參考答案

答案:D
難度:計算中-1
書單:沒有書單,新增

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