—Youseemtohavehadthatcarforages. —Yes,Ishouldsellit

問題詳情：

 —You seem to have had that car for ages.

 —Yes, I should sell it_________ it still can run.

A. before            B. after              C. until         D. while

【回答】

A

知識點：連詞

題型：選擇題