1.You can't enter the room without ________ 2.We don't permit ________________(smoke)in the library
问题描述：
1.You can't enter the room without ________ 2.We don't permit ________________(smoke)in the library
3.His father doesn't permit him ________________(swim) in this river.
题目就是permit的多种用法.我查短语半天没查到!
答
permission
smoking
to swim