过去分词是：let to
lead to本身是短语。
lead to：导致；
例如：Excessive drinking can lead to stomach disorders. 扩展资料
People will accept suffering that can be shown to lead to a greater good.
如果能证明眼前的苦难会带来更大的好处，人们就会愿意承受。
Politicians say it could lead to a dissolution of parliament.
政客们说这可能会导致议会解散。
Ethnic tensions among the republics could lead to civil war.
共和国之间紧张的种族关系可能会引发内战。
lead to过去分词：（ have／ has ／had ）led to
