Question

Her suggestion that the first six units of the book _______ wasn’t paid much attention to.

1. A.
   be reviewed
2. B.
   to be reviewed　
3. C.
   shall be reviewed
4. D.
   are reviewed

Answer 1

A
suggestion 的同位语从句中谓语动词用虚拟语气，should be received,should 常可省略。