阿摩線上測驗
7. Drills make sense only if they are ______ in terms of behaviors to be drilled.
(A) declared
(B) chunked
(C) envisioned
(D) defined
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統計： A(2), B(0), C(7), D(19), E(0) #3270143
統計： A(2), B(0), C(7), D(19), E(0) #3270143
