I was so happy that there we ___ bring our own food inA was allowedB allowed toC allowedD were allowed to
问题描述：
I was so happy that there we ___ bring our own food in
A was allowed
B allowed to
C allowed
D were allowed to
答
d,beallowed to do
答
D
be allowed to do 被允许做某事
句子前后时态一致用一般过去时
答
D
主句使用了过去式（I was happy),那么从句也得使用过去式
这里应该使用被动语态,（我们被允许.）结合句型：allow to do sth
其被动形式： be allowed to do sth