Question

The students are forbidden，unless they have special passes，________after 11 p.m.

1. A.
   of staying out
2. B.
   to stay out
3. C.
   staying out
4. D.
   stay out

Answer 1

B
试题分析：考查动词forbid的搭配形式。此句正常语序应该把unless的从句放后面，所以考查的forbid sb. to do sth“禁止某人干某事”，学生被禁止呆到晚上11点之后，用被动形式表达。所以答案选择B。
考点：考查动词forbid的搭配形式。