what do your parents do?what does your parents do?哪个对啊~ 说明理由哦~~~@

问题描述:

what do your parents do?what does your parents do?哪个对啊~ 说明理由哦~~~@

前面一个为什么呢/you parents 是复数形式不用does,what does your mather do?这个时候you mather 是单数就要does