阿摩線上測驗
55 The museum offers concessions for students and elders.
(A)agreement
(B)lower price
(C)higher price
(D)disagreement
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統計： A(6), B(93), C(1), D(4), E(0) #2295983
統計： A(6), B(93), C(1), D(4), E(0) #2295983