Students ( )slippers when they are at school

题目

Students ( )slippers when they are at school
A do not allow to wear B are not allowed to wear
C are not allowed to put on D are not allowed wearing

答案

Students ( )slippers when they are at school
选B
wear强调结果
put on强调过程
【be allowed not to do sth】
这边用的是被动
有不会的可以再问我