阿摩線上測驗
2. The _________ of the question made us think twice.
(A) maximum
(B) guarantee
(C) gravity
(D) meaningful
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統計： A(0), B(0), C(1), D(1), E(0) #4066265
統計： A(0), B(0), C(1), D(1), E(0) #4066265
