試題詳解

50. Which of the following is true about national anthems of participants in the Olympic Games?
(A)These played national anthems are shorter than the Olympic anthem.
(B)“Ode to Joy” has been the most popular national anthem in the Olympics.
(C) The national anthems sung in the Olympics must be the original full versions.
(D) All participating athletes sing their own national anthems in the award ceremonies.