Mary together with his classmates going to watch the game.A. isB. areC. will beD. will

问题补充：

Mary, together with his classmates, going to watch the game.

A. is

B. are

C. will be

D. will

答案：

(答案→)A. is

B. are

C. will be

D. will

解析：本题考查主谓一致。根据语法一致原则，together with连接两个主语，跟前一个主语确定，故选A。