两句都不对.
today 和 now都可以和完成时用,这没问题,比如 I haven't seen Mike till now.I haven't had a meal today.
但问题是finish这个词,是瞬息动词,不能用作完成时,逻辑上不能说一直在finish,类似的瞬息动词还有die.
两句都不对.
today 和 now都可以和完成时用,这没问题,比如 I haven't seen Mike till now.I haven't had a meal today.
但问题是finish这个词,是瞬息动词,不能用作完成时,逻辑上不能说一直在finish,类似的瞬息动词还有die.