That ___ very interesting.A sound B not sound C does sound D sounds

问题描述:

That ___ very interesting.A sound B not sound C does sound D sounds
声音后为什么要加s?

D那听起来很有趣
that 是代词 指代的是单数 所以后面要用sounds
而如果用those 指代的就是复数
希望对楼主有所帮助~~