What did the librarian out of the library?
A. permit to take
B. forbid to be taken
C. allow to take
D. insist being taken
网友回答
A. permit to take
(答案→)B. forbid to be taken
C. allow to take
D. insist being taken
解析：forbid sb./sth.to do sth.为固定用法,此句中forbid 的宾语为what。