the students Won't leave the classroom unless their teacher____them to.
the students Won't leave the classroom unless their teacher____them to.
A.allowed B.will allowed C.has allowed D.allows
A.allowed B.will allowed C.has allowed D.allows
英语人气：124 ℃时间：2019-10-24 13:30:30
优质解答
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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