The school required that smoking（）not be allowedis no alloweddid not allowwas not allowed可以说明下原因么、
2022-02-26 18:00:18 57次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The school required that smoking（）
not be allowed
is no allowed
did not allow
was not allowed
可以说明下原因么、
本题链接：
