Alotoflanguagelearning, hasbeendiscovered,ishappening... 国语站 题库 1.88W 大中小设置文字大小 问题详情:A lot of language learning, has been discovered, is happening in the first year of life, so parents should talk much to their children during that period. A. as B. it C. which D. this【回答】A知识点:定语从句题型:选择题 TAG标签:#