一道虚拟语气的题
问题描述：
一道虚拟语气的题
3.The old professor gave orders
that the experiment before 6.\x0b A.was finished
B.will finish
C.be finished
D.shall be finished
答
C.(should) be finished. 虚拟语气中should 可以省略的情况:1） It is demanded / necessary / a pity + that…结构中的主语从句的谓语动词要用should 加动词原形, should 可省略.2）在宾语从句中的应用在表示命...