It is the only time in history that two Nobel Prizes to the same person.
A. have been given
B. had been given
C. have given
D. will give
网友回答
(答案→)A. have been given
B. had been given
C. have given
D. will give
解析：句意：这是历史上唯一的一次两个诺贝尔奖被给与同一个人。这里 使用了句型：It is the…time+that从句，从句的谓语是现在分词，而且two Nobel Prizes和give是被动关系，用现在分词的被动式，选A。