专升本语法培训非谓语动词
非谓语动词的类型:
Infinitive 不定式
Gerund 动名词
Participle 分词
Non-finite
专升本语法培训非谓语动词
Structure :
to be done
Infinitive:
to do
Negative (否定):
not to do
Passive voice:
专升本语法培训非谓语动词