Evidencecameupspecificspeechsoundsarerecognizedbybabiesasyoungas6monthsold.AwhereBthatCwhichDwhat请问这句话怎么翻译?中间的sounds是声音的意思吗?为什么要用复数形式?声音不是不可数名词吗?

Question

Evidence came up____specific speech sounds are recognized by babies as young as 6 months old.
A where B that C which D what 请问这句话怎么翻译?中间的sounds是声音的意思吗?为什么要用复数形式?声音不是不可数名词吗?

Answer 1

sound声音,名词,可以可数也可以不可数,specific speech sounds are recognized by babies as young as 6 months old.作evidence的同位语,所以选 that .证据表明,特殊的声音可以被六个月大的婴儿认出来.