阿摩線上測驗
20. The robber managed to escape from the police, but left behind crucial evidence_______ the discovery of his identity.
(A) that led to
(B) by the time of
(C) in case of
(D) as though
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統計： A(1), B(0), C(0), D(0), E(0) #3467998
統計： A(1), B(0), C(0), D(0), E(0) #3467998
