英语语法,回答每句中问题.Theunreasonabledevelopmenthasnotonlyledtodamagingairquality,causingwaterpollutionandendangeringpeople’slives,butalsohashadterribleconsequencesforanimalsandtheenvironment.问：句中“ha

Question

英语语法,回答每句中问题.
The unreasonable development has not only led to damaging air quality,causing water pollution and endangering people’s lives,but also has had terrible consequences for animals and the environment.
问：句中“has had terrible”,为什么有两个have?

Answer 1

首先你看到有not noly...but also结构了! 主句是现在完成时!然后从句也应该是现在完成时,所以has是现在完成时的标志.而那个had在这只是一个普通动词只不过在完成时里面要变成过去分词的形式!这个had你就不妨翻译成’有‘!其实应该翻译成’造成‘更合适.