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CET 等级考试◆CET4題庫下載題庫

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41. In order to make things convenient for the people, the department is planning to set up some ______ shops in the residential area.
(A) flowing
(B) drifting
(C) mobile
(D) unstable

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難度： 計算中


41. In order to make things convenient f..-阿摩線上測驗