阿摩線上測驗
30. The discovery of the ancient ruins gives scientists a deeper understanding of how the lost________ developed its unique culture.
(A) exhibition
(B) gesture
(C) jungle
(D) civilization
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統計： A(2), B(1), C(3), D(14), E(0) #3905810
統計： A(2), B(1), C(3), D(14), E(0) #3905810