请问这句语法对么?啥结构.语法一窍不通 = =social works have become taking a more important role.have become taking?

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请问这句语法对么?啥结构.语法一窍不通==socialworkshavebecometakingamoreimportantrole.havebecometaking?请问这句语法对么?啥结构.语法一

请问这句语法对么?啥结构.语法一窍不通 = =social works have become taking a more important role.have become taking?
请问这句语法对么?啥结构.语法一窍不通 = =
social works have become taking a more important role.
have become taking?

请问这句语法对么?啥结构.语法一窍不通 = =social works have become taking a more important role.have become taking?
不知道楼主想要表达的中文意思是什么?
社会工作已经占据了一个重要角色?
烦请楼主补充一下中文,我们才能更好地帮助你,

那是时态,现在完成进行时。become是过去分词,相当于be。have become是现在完成时,become taking 是现在进行时,合并就是现在完成进行时,既有完成的含义,又有进行的含义。

这是现在完成进行时,表示从过去开始持续到现在,与现在完成时比较,此句更强调动作的不间断性。have/has been doing 中的been是说可以被下面这种系动词替换掉么? go,get,become,grow...是的。系词分为四大类:1)be , 2)look.seem,sound, smell, taste,feel,touch... 3)go,turn,grow,becom, get...

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这是现在完成进行时,表示从过去开始持续到现在,与现在完成时比较,此句更强调动作的不间断性。

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