问题补充:
They that the books be returned to the school library at once.
A. hoped
B. wished
C. demanded
D. permitted
答案:
A. hoped
B. wished
(答案→)C. demanded
D. permitted
解析:考查虚拟语气。句意“他们要求那些书立刻归还图书馆。”demand“命令,要求”,后面的宾语从句用虚拟语气,即(should) +动词原形,should可省略。故选C。