◎ 题干
—How do you like the song Two Butterflies?
—Great! I _____ such a beautiful song before.

A. don't hear
B. never hear
C. have never heard
D. has never heard
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—How do you like the song Two Butterflies?—Great! I _____ such a beautiful song before. [ ]A. don't hear B. never' hear C. have never heard D. has never …”主要考查了你对  【现在完成时】【主谓一致】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。