rush后面应该接to do。rush to do sth是指赶着做某事。例如

The injured passengers rushed to the hospital.句子的意思为:受伤的乘客被急忙送到医院。

再如，It was a bit of a rush to get the job done in two hours.句子的意思为:两小时内完成这项工作是有点匆忙。