问题补充:
The manager demanded that the task within a week.
A. must complete
B. would be completed
C. be completed
D. must be completed
答案:
A. must complete
B. would be completed
(答案→)C. be completed
D. must be completed
解析:考查虚拟语气。Demand(要求)后面接宾语从句,从句中使用虚拟语气(should)+动词原形。句意:经理要求这个任务要在一个星期内完成。本句的任务与finish构成被动关系,故C正确。