44 This two-week _______ English conversation program offers classes three hours a day and five days a week to help students improve their speaking ability.
(A) intensive
(B) detective
(C) exhaustive
(D) probative
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統計: A(69), B(3), C(10), D(7), E(0) #3462458
統計: A(69), B(3), C(10), D(7), E(0) #3462458