He insisted on ________ a meeting and he insisted we ________ his plan at the meeting．
A.having; discussB.having; discussedC.have; discussD.having; discussing在线课程A
insist on doing sth．意为“坚持做某事”；he insisted we his plan at the meeting．为虚拟语气，谓语应用should加动词原形，其中should被省略。