阿摩線上測驗
31. This__________ landmark marks the location of the battle in World
War I with the most number of deaths.
(A) fertile
(B) useless
(C) historical
(D) mechanical
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統計： A(18), B(58), C(479), D(35), E(0) #1934883
統計： A(18), B(58), C(479), D(35), E(0) #1934883
