阿摩線上測驗
10 The Transportation Security Administration program has existed since 2010 as an effort to _____ the
threat posed by possible terrorists after identifying people based on their travel history or other criteria.
(A) mitigate
(B) compensate
(C) designate
(D) detonate
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統計： A(43), B(7), C(3), D(14), E(0) #2674696
統計： A(43), B(7), C(3), D(14), E(0) #2674696
