问题描述：
The audience whistled and shouted,waiting for her to sing one ( ) song
4选1
A last B final C ending D concluding
A 和 B的区别在哪里啊?我错选B了
4选1
A last B final C ending D concluding
A 和 B的区别在哪里啊?我错选B了
问题解答：
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