题目内容：

annoy形容词（两种） fairly近义词 knowledge形容词 deep副词 downstairs反义词 help形容词 treat名词

优质解答

1.annoy
a.annoying (a.)
b.annoyed (a.)
2.fairly
rather
3.knowledge
knowledgeable (a.)
4.deep
deeply
5.downstairs
upstairs
6.help
helpful
7.treat
treatment