Question

The teacher agreed to the suggestion that the students ________ two weeks to prepare for the exam

1. A.
   give
2. B.
   should give
3. C.
   be given
4. D.
   would be given

Answer 1

C
因为that从句是suggestion的同位语，应当用“(should+) 动词原形”表示虚拟语气，又因the students与give是被动关系，所以选be given。