阿摩線上測驗
1. _____ seats are commonly found on public transportation systems, like buses and trains, for those with special needs.
(A) Senior
(B) Designed
(C) Priority
(D) Advanced
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統計： A(1), B(1), C(57), D(2), E(0) #3672717
統計： A(1), B(1), C(57), D(2), E(0) #3672717
