问题补充:
The chief editor demanded that the article immediately.
A. must be submitted
B. would be submitted
C. submits
D. be submitted
答案:
A. must be submitted
B. would be submitted
C. submits
(答案→)D. be submitted
解析:句意:主编要求这篇文章应该马上被交上。这里谓语动词是demand,它后面的谓语应该用should+动词原形,should可以省略。又因为article与submit之间是被动关系,故选D。