It is the most instructive lecture that I ________ since I came to this school.
A. attended B. had attended C. am attending D. have attended
It is the most instructive lecture that I ________ since I came to this school.
A. attended B. had attended C. am attending D. have attended
D
考查动词的时态。句意为“自从我到这个学校以来,这是我所听到的最有教育意义的演讲。”since自从…以来,引导过去时的从句时,主句用现在完成时。选D。