阿摩線上測驗
27. The suspect _____ by the time the police came to the scene.
(A) fled
(B) had already fled
(C) has already fled
(D) was fled
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統計： A(14), B(143), C(30), D(47), E(0) #3710451
統計： A(14), B(143), C(30), D(47), E(0) #3710451
