問題詳情

16. The International Olympic Committee said 31 athletes in six sports couldbe banned from the Rio Olympics after evidence of ____ was uncovered.
(A) protein
(B) doping
(C) calcium
(D) minerals

參考答案

答案:B
難度:非常簡單1
統計:A(0),B(2),C(0),D(0),E(0)

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