The step you have taken is______of much risk.空格里应该填one呢还是the one?

The step you have taken is______of much risk.空格里应该填one呢还是the one?

one,"你走的这一步是充满危险的一步","一步"没有特指,用one指代a step(of much risk)

the one ,特指，表强调

one