虽然这道题的答案不唯一,但以上回答都不尽正确。
曲是指乐曲,并不是单纯地指声音,所以用sound是不对的,sound只能指钢琴发出的声响。
优美动听用beautiful是可以的,当然,也可以用mellifluous。
此外如果主语是复数形式,系动词必须用复数,显然不能用is。
very是增强程度的副词,意思是”很“,所以如果想表示”很动听“才需要加very,否则就不需要。
下面给出一种正确答案。Piano songs are mellifluous.
还有任何疑问可以再问我!
Is the beautiful sounds of the piano
The sounds of piano is beautiful
the sounds of the piano is very beautiful.
望采纳~亲
The sounds of piano is beautiful.
满意采纳