The terrible weather()the lost of harvest throughout the year since spring

问题描述:

The terrible weather()the lost of harvest throughout the year since spring
A.leads to
B.leading to
C.led to
D.has led to
为什么选D,而不选择C?
那是什么时态~

since spring 是现在完成时的标志
其用法是:主语+have/has+过去分词(done)