If there are different kinds of happiness for different indi

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/16 16:15:40

If there are different kinds of happiness for different individuals then the first step in achieving it would be to have a degree of self-knowledge.老师这句话中为什么用would be to have直接用would have 不行吗

这里需要一个系动词,而不是谓语动词,你努力翻译一下就明白了.
再问：为什么要系动词呢
再答：，，，，，，，而达到这一点的第一步是有自知之明，，，，，这本质上是一个主系表的结构，"是"就是系动词be。would do 破坏了句子结构，意思也不太对。

There are different kinds of flowers there are many different kinds of trees in the f___ there is还是are many different kinds of fish There are about 3000 different kinds of spider in Australia many different kinds of oranges are raised there today.翻译 There are many different kinds of mooncakes.哪个是谓语 there are many different kinds of mooncakes w( ) meat. There are three different kinds of friends in our life. There are different kinds of people in the world, 英语阅读：There are many different kinds of TV programmes there are many different kinds of flowers in this a______ There are different kinds of cars in the world