Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
我用教育帳號登入，但是 我的頁面沒有出現Classroom 只有whiteboard，不知道要去哪裡更改