填空:there are many ways of out the problem A.work B.works C.w
填空:there are many ways of out the problem A.work B.works C.worked D.working 老师说填D.可是我认
填空:there are many ways of out the problem A.work B.works C.worked D.working
老师说填D.可是我认为work有名词性也有动词性,介词后用名词,work本身有名词性质,所以直接填work,不用填working,请老师解答.