阿摩線上測驗
20. A safety analysis _______ the target as a potential danger. Unfortunately, it was never done.
(A) would identify
(B) will identify
(C) would have identified
(D) will have identified
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統計： A(1), B(0), C(0), D(0), E(0) #3355097
統計： A(1), B(0), C(0), D(0), E(0) #3355097
