如题所述
你好！
of是介词，后面可加名词，动名词，代词等等。
如 a cup of tea，
He is very much proud of teaching.
a friend of mine.
of是介词，后面可加名词，动名词，代词等等。
如 a cup of tea，
He is very much proud of teaching.
a friend of mine.
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第1个回答 2017-03-26
of后面可以直接加名词，加动词要用ing形式
