It was not I but you who the first to run to the goal in that petition.
A. is
B. was
C. are
D. were
网友回答
A. is
B. was
C. are
(答案→)D. were
解析：
这句话是强调句，强调句的结构是：It is/was+ 强调部分+that/who…..,如果强调主语，that/who后面的句子的谓语动词和强调部分一致，例如这题：强调部分是not I but you,采用就近原则和考虑时态，所以选D。