1·VP fronting is one important type of movement in natu.
动词前置是自然语言中的一项重要移动现象。
2·VP fronting is one important type of movement in natural language.
动词前置是自然语言中的一项重要移动现象。
3·The Objects in questioning sentences obey the rule of Fronting , but will be fronted.
疑问句宾语虽遵循前置的规则,但已出现了后置的趋势;