问题补充:
They have demanded that all the facts known to the public.
A. make
B. are made
C. be made
D. should make
答案:
A. make
B. are made
(答案→)C. be made
D. should make
解析:考查虚拟语气:句意:他们要求所有的事实要让公众知道。主句的谓语是demand的时候,宾语从句的谓语用虚拟语气,should do,should可以省略,还有facts和make是被动关系,选C。