9. Hundreds of residents received free testing _____ from the city government to find out if their water
contained any harmful chemicals.
(A) kits
(B) trials
(C) zones
(D) proofs
詳解 (共 2 筆)
未解鎖
(A) kits（用於某種目的或活動的）...
私人筆記 (共 1 筆)
未解鎖
答案：(A) kits /kɪts/ 表...
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