高普考/三四等/高員級◆英文題庫下載題庫

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38 Random testing of cold refreshments___________ at fast food chains showed a number of outlets failing health standards.
(A) serve
(B) served
(C) serving
(D) having served


答案:B
難度: 簡單
最佳解!
Hung 高一下 (2017/02/10)
隨機測試連鎖速食店提供的冷飲,結果........


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38 Random testing of cold refreshments__..-阿摩線上測驗