阿摩線上測驗
14. This new Sony model is more ______, costing twenty-nine dollars less than the last one.
(A) economize
(B) economical
(C) economy
(D) economic
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統計： A(18), B(170), C(20), D(61), E(0) #3675859
統計： A(18), B(170), C(20), D(61), E(0) #3675859
