阿摩線上測驗
25. Putting ___________ on preventing diseases is as important as curing them. Neither of them can be ignored.
(A) offense
(B) emphasis
(C) principle
(D) attempt
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統計： A(59), B(279), C(75), D(69), E(0) #2081431
統計： A(59), B(279), C(75), D(69), E(0) #2081431
