Nobody but me that either you or Tom to take part in this activity.A. knows / is B. know

问题补充：

Nobody but me that either you or Tom to take part in this activity.

A. knows / is

B. know / are

C. know / is

D. knows / are

答案：

(答案→)A. knows / is

B. know / are

C. know / is

D. knows / are

解析：考查主谓一致。Nobody but me作主语谓语与Nobody保持一致；either you or Tom作主语采用就近一致原则，谓语与Tom保持一致。所以选A除了我没有人知道或者你或者汤姆要参加这次活动。