Atleast300millionpeopleareusingQQ 国语站 题库 4.11K 大中小设置文字大小 问题详情: At least 300 million people are using QQ_____ by Ma Huateng to chat online.A. create B. created C. creating D. creates【回答】B知识点:动词时态题型:选择题 TAG标签:#