Are those your parents?Yes ,____(those/these/they)are此处用those,these还是they?为什么?

问题描述:

Are those your parents?Yes ,____(those/these/they)are此处用those,these还是they?为什么?

they
这是语言习惯,记住就是.those不是语言习惯,我要另外的答案,答语中,一般用人称代词代替问句中的指示代词。
再如:
Is this a book?
Yes, it (人称代词)is.