阿摩線上測驗
9 Tour operators regularly use ____ and the Internet to advertise their package holidays and tours.
(A) brochures
(B) brooches
(C) brooks
(D) brooms
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統計： A(74), B(17), C(7), D(0), E(0) #1544154
統計： A(74), B(17), C(7), D(0), E(0) #1544154