阿摩線上測驗
43 Each passenger can have two pieces of checked baggage allowance and one _____ bag.
(A) hardy
(B) carry-on
(C) sit-in
(D) brown
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統計： A(1), B(141), C(6), D(2), E(0) #3074364
統計： A(1), B(141), C(6), D(2), E(0) #3074364
