3 Flying in________ class can be crowded and hot.
(A)business
(B)prestige
(C)luxurious
(D)economy
(A)business
(B)prestige
(C)luxurious
(D)economy
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統計: A(28), B(28), C(18), D(164), E(0) #1965343
統計: A(28), B(28), C(18), D(164), E(0) #1965343