问题
选择题
The manager demanded that the work________ within three days.
A．was finished
B．had been finished
C．be finished
D．finished
答案
答案：C
题目分析：动词demand后面宾语从句中的动词应该用should do，should可省略。故选C项。此类动词常见的有：insist; suggest, advise, propose, recommend, demand, command, require, desire, request, urge, order等。