The results come from testing eleven thousand five hundred students last year in public and private schools.

调查的结果来自去年对11500名公立和私立学校学生的测试。

youdao

The results come from testing eleven thousand five hundred students last year in public and private schools.

调查的结果来自去年对11500名公立和私立学校学生的测试。

youdao