i think mary is going to wear jeans to the party if she --- the teacher will not let her in 中----里填does 还是is 为什么?

问题描述:

i think mary is going to wear jeans to the party if she --- the teacher will not let her in 中----
里填does 还是is 为什么?

does

does吧、其实主要的就是后面
if she does ,the teacher will not let her in 主将从现、

这是因为,助动词表强调针对的是行为,而wear jeans 才是,主语是she ,用does !

does
.......如果她穿了,老师不会让她进来的。