问题补充：
I told them not everybody could run as fast as you did, ?
A. could he
B. didn I
C. didn you
D. couldn’t they
答案：
A. could he
(答案→)B. didn I
C. didn you
D. couldn’t they
解析：考查反意问句：含有宾语从句的反义疑问句，反问时，应和主句的主语保持一致。这句话和I told them…一致，前肯后否，用didn’t I？句意：我告诉他们，并不是每个人能能和你跑得一样快，是不是我告诉了？故选B。
