49. When did the modern Olympics begin?
(A) At the end of the 19th century
(B) At the beginning of the 20th century
(C) 1900
(D) 1924
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統計: A(422), B(81), C(154), D(75), E(0) #3338691
統計: A(422), B(81), C(154), D(75), E(0) #3338691