問題詳情

9. They _________ the old houses and built a high rise on the site.
(A) chased down
(B) knocked down
(C) touch down
(D) gave away

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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