12. Two Chinese fighter aircraft carried out an “unsafe”______ of a United States reconnaissance aircraft in
international airspace over the South China Sea.
(A) combat
(B) expedition
(C) intercept
(D) mission
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統計: A(61), B(71), C(171), D(103), E(0) #2902651
統計: A(61), B(71), C(171), D(103), E(0) #2902651