the students Won't leave the classroom unless their teacher____th_英语解答

the students Won't leave the classroom unless their teacher____them to.
A.allowed B.will allowed C.has allowed D.allows

人气：297 ℃　时间：2019-10-24 13:30:30

解答

D 这是现在式,从won‘t就能看出来,所以不是过去式,将来式或者现在完成式

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