平均先进水平
基于1个网页-相关网页
advanced average level 平均先进水平
average advanced level
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The average scores were categorized at each grade level into four groups: below basic, basic, proficient, and advanced.
CNN: Report card shows U.S. students need to improve math skills
应用推荐
模块上移
模块下移
不移动