a lot of language learning,has been discovered ,is happening

问题描述:

a lot of language learning,has been discovered ,is happening

是要翻译吗alotoflanguage,__ has been discovered,is happening in the first yearoflife so parents should talk much to their children during that periodAas B it C which D that 我知道BD都不对~~可是AC上不知到为什么选A因为的意思学习语言,有研究表明,在这一生一次的时间里,家长应予孩子多沟通在第一年,不好意思打错了as表因果关系,因为是为后文服务的,可以意译