许多在线课程承诺提供职业晋升的快速通道。

Many online courses promise ___a ___fast ___track to career advancement.

那次晋升后，她觉得自己走上了成功的快车道。

After that promotion, she felt she was on ___the ___fast ___track to success.

这个新项目被设计为毕业生进入管理职位的快速通道。

The new program is designed as ___a ___fast ___track for graduates to enter management positions.