阿摩線上測驗
36. The stray dog gave a ________ growl, warning everyone to stay back as it bared its teeth.
(A) moderate
(B) menacing
(C) generous
(D) benevolent
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統計： A(2), B(12), C(2), D(7), E(0) #3930669
統計： A(2), B(12), C(2), D(7), E(0) #3930669
