27. James bought three books in Favorite Books and three of Brown's books in Silver House during the special sales. How much did he pay?
(A) $400.
(B) $500.
(C) $600.
(D) $750.

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統計： A(2), B(30), C(6), D(2), E(0) #2344705

詳解 (共 1 筆)

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Jame在特價期間於Favorite B...
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