就语法而言，两个答案都正确：

Returning home from the lesson, I burst/disappeared into my room, as usual. But once inside , I felt that deep and burning shame.   

放学回家后，我像往常一样冲进/消失在房间里。但一进去，我就感到深深的、强烈的羞愧。

如果考查语法，你可以任选其一；如果考查完形，你需要根据上下文选择合适的答案。