阿摩線上測驗
42. How can earlier photographs be distinguished from more modern photographs?
(A) They were not the same color
(B) They were not as clear
(C) They did not look like paintings
(D) They were not retouched
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統計： A(1), B(9), C(0), D(3), E(0) #3303545
統計： A(1), B(9), C(0), D(3), E(0) #3303545
