You must have the paper _______ by the end of this month.A.finish_其他解答

You must have the paper _______ by the end of this month.
A.finish B.to be finished C.finished D.being finished
为什么B不可以?

人气：135 ℃　时间：2019-08-19 20:54:53

解答

使役动词have后面的宾补形式和感官动词后面的宾补形式一样的用法,即have后面只能加不带to的不定式,简单说就是只能用have sth do或have sth done或have sth doing