1. The government decided on expanding airport ________, giving the green light to a new runway.
(A) capacity
(B) fidelity
(C) rationality
(D) solidarity
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統計: A(59), B(7), C(2), D(6), E(0) #1573204
統計: A(59), B(7), C(2), D(6), E(0) #1573204