阿摩線上測驗
19. Witnesses said partygoers _______ tightly in the district’s narrow streets and it was difficult to move around.
(A) are packed
(B) had packed
(C) had been packed
(D) packed
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統計： A(9), B(21), C(60), D(18), E(0) #3113588
統計： A(9), B(21), C(60), D(18), E(0) #3113588
