Football is an interesting game is played all over the world.A. thatB. whichC. itD. who

问题补充：

Football, is an interesting game, is played all over the world.

A. that

B. which

C. it

D. who

答案：

A. that

(答案→)B. which

C. it

D. who

解析：定语从句考查题。先行词为football 关系词可以用which或that，但从句前有逗号为非限制性定从只能用which，所以答案为B。