Question

On AIDS Day, the minister of Health Department demanded that the problems ________ paid special attention to．

1. A.
   referred to being
2. B.
   referred to be
3. C.
   refer to being
4. D.
   refer to be

Answer 1

B
解析：
在世界艾滋病日，卫生部部长要求所有提到的问题都要得到特别的注意。referred to是过去分词短语作定语修饰problems，由于demanded要求后面的宾语从句用虚拟语气，所以谓语采用了(should+)be的形式。