At least more than 300 million people are using QQ ________ by Ma Huateng to chat online. A. created...
2022-09-21 10:13:12 209次 九年级上（牛津译林版）英语单元练习卷：Unit 6 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
At least more than 300 million people are using QQ ________ by Ma Huateng to chat online.
A. created B. was created
C. is created D. creating
本题链接：
