Though ____ many times, the song still sounds as nice as beforeA．it was heardB．h_刷题宝

题干

Though ____ many times, the song still sounds as nice as before

A．it was heard

B．hearing

C．heard

D．to be heard

上一题下一题 0.85难度单项选择更新时间:2010-06-06 08:29:28

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