题目

The professor gave orders that the test ____ before 5:30 pm.A,be finished B.will finish C,must
The professor gave orders that the test ____ before 5:30 pm.
A,be finished B.will finish
C,must be finished D.should finished
能不能分析一下
虚拟语气在这句话中的用法？

提问时间：2020-10-23

答案

B答案
A：没有直接写be finished的说法
C：用了被动时态,不需要用到被动,如果选了,意思变为“必须被结束”
D：should后面加原形