Question

The manager demanded that the work________ within three days.

A．was finished

B．had been finished

C．be finished

D．finished

Answer 1

C

解析试题分析：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。
考点：should型虚拟语气。