I haven't even started studying.语法点在哪里?

I haven't even started studying.语法点在哪里?
I haven't even started studying.语法点在哪里?

I haven't even started studying.语法点在哪里?
语法点在现在完成时、现在完成时的否定用法、然后有一个语法,Start to do/doing sth、even表强调.
希望能够帮助到楼主.
好运!

字字语法点，记住表达增加语感就好了。