Both of you claim you are right.In fact either you or he wrong.A. areB. isC. wereD. was

问题补充：

Both of you claim you are right.In fact，either you or he wrong.

A. are

B. is

C. were

D. was

答案：

A. are

(答案→)B. is

C. were

D. was

解析：根据就近原则，本句的谓语形式应与he保持一致，故答案为B。