- 语音及听说
- 短语辨析
- + name after
- national anthem
- national park
- national theater
- natural disasters
- near here
- near to
- need doing sth.
- need sb. to do sth.
- need sth. for doing sth.
- need to do sth.
- need...for...
- neither of
- neither…nor…
- next time
- next to
- next week
- no good
- no good doing sth.
- no good to sb.
- no less than
- no longer
- no matter+疑问代词
- no matter+疑问副词
- no more
- no more than
- no one
- no other than
- no way
- nod head
- none of
- none of one
- none of your business
- not any
- not just...but...
- not nearly
- not only…but (also)…
- not the same as…
- not...any more
- not...at all
- not…any longer
- not…anymore
- nothing much
- nothing other than
- nothing…but…
- notice sb. do sth.
- notice sb. doing sth.
- numbers of
- 词汇
- 完形填空
- 语法
- 情景交际及习惯表达
- 补全对话
- 短文/单句改错