He gave orders that the experiment ____ before 5:30pm.A.be finished B.will finish 选哪一个,

问题描述:

He gave orders that the experiment ____ before 5:30pm.A.be finished B.will finish 选哪一个,

选A, order后面的从句使用(should)+动词原形

选A.be finished(省略了should)
这里是受order的影响.
我们知道order后接宾语从句时,宾语从句中的谓语要用should + 动词原形,其中should可以省略.
这种情况延伸到了用作名词的order.