阿摩線上測驗
18 Completing her doctoral dissertation proved to be a_______ process, requiring countless hours of
research, writing, discussing with her supervisor, and revisions.
(A) detective
(B) formal
(C) strenuous
(D) due
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統計： A(2), B(3), C(20), D(0), E(0) #3295933
統計： A(2), B(3), C(20), D(0), E(0) #3295933
