257. The____ between a hero and a coward is that the latter always avoids his or her responsibilities.
(A) suggestion
(B) combination
(C) consideration
(D) distinction
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統計: A(6), B(13), C(9), D(56), E(0) #1592467
統計: A(6), B(13), C(9), D(56), E(0) #1592467