There is no point the violin unless you practise every day.

A.to learn to play
B.by learning to play
C.in learning to play
D.having learned to play
出自:河南城建学院大学英语(三)

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
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