問題詳情

4. In their experiments, Ray Friedman and his colleagues found that ______.
(A) blacks and whites behaved differently during the election
(B) whites' attitude towards blacks has dramatically changed
(C) Obama's election has eliminated the prejudice against blacks
(D) Obama's success impacted blacks' performance in language tests

參考答案

答案:A
難度:非常困難0
統計:A(0),B(0),C(0),D(0),E(0)

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