Lucy said she hadn't heard ___music before.A:such a beautiful piece of B:such a wonderfulchoose A or WHY?

问题描述:

Lucy said she hadn't heard ___music before.A:such a beautiful piece of B:such a wonderful
choose A or
WHY?

A
music 是不可名词,前面不能直接加a,必须加上piece(块;张;首;条)短语,才能表达数量的概念.
a piece of music 一首乐曲
a wonderful piece of music 一首优美的乐曲