IXL is the world's most popular subscription-based learning site for K-12. Used by over 6 million students, IXL provides unlimited practice in more …查看更多内容
IXL is a boring and uncreative learning website for kids. The money that I paid was absolutely not worth it! It is actually repetitive practice online tasks. The task design has no interaction with k… Pauline Crawford的完整评论
English
保存
分享
更多
