1.There are not so many books in our library as in your library.

题目

1.There are not so many books in our library as in your library.
not so...as 中间不是放形容词吗?为什么是名词?
2.When was the last time you took a picture?为什么前面有个动词后面也有个动词
3.I don't want his coming.want后面不是加动词不定式吗?此句也不是被动语态 为什么是用ing形式呢?

答案

1 many 不就是形容词
2 这是从句.省略了that
写完整是When was the last time that you took a picture?
3 want后面可以直接加sth 这里用动名词