这里finish是瞬间动词啊,怎么能用one hour去修饰?这句话是否应换成：It took him one hour to finish his homework这两句存在差异?

这里finish是瞬间动词啊,怎么能用one hour去修饰?这句话是否应换成：It took him one hour to finish his homework这两句存在差异? 难道可以说He spent one hour in finishing his homework!finish作为瞬间动词,怎么能用one hour 修饰如果能,为什么若不能,怎么又能用 It took him one hour to finish his homework? 瞬间动词能用在现在完成时吗?如：finish,go ,leave.这些瞬间动词可以用在现在完成时吗?1.我看到很多句子是可以,是不是,后面跟for+一段时间就不可以啦?不能用瞬间动词了?2.operate 是延续性动词 start是瞬间动词吗?瞬间动词还有什么用法?是不是不能用现在进行时? John,you can’t go out to play until your homework ____ (finish）用has been finished可是finish是瞬间动词啊?不是瞬间动词不可以用于完成时态吗 leave 是瞬间动词吗?能用在现在完成时吗 hear of 是延续性动词还是瞬间动词如果是瞬间 那怎么改变成 延续性动词 finish是瞬间性动词,如果要用于现在完成时的话,要变为什么形式?急 怎么判别单词是持续性动词还是瞬间动词呢? 瞬间动词是啥 瞬间性动词怎么变成延续性动词 take是瞬间动词吗 arrive是瞬间动词吗 give是瞬间动词吗 visit是瞬间动词吗 became是瞬间动词吗 live是瞬间动词吗 teach是瞬间动词吗如题.