阿摩線上測驗
19. _______ been diverted, they would have arrived early.
(A) Had the plane not
(B) Hasn＇t the plane
(C) The plane had not
(D) The plane not had
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統計： A(334), B(30), C(47), D(3), E(0) #1280292
統計： A(334), B(30), C(47), D(3), E(0) #1280292
