They are going to watch a football match this Tuesday.A. onB. inC. atD. /

问题补充：

They are going to watch a football match this Tuesday.

A. on

B. in

C. at

D. /

答案：

A. on

B. in

C. at

(答案→)D. /

解析：考查介词的用法。this, next, last等前一般不加介词，句意:这个星期二他们打算去看足球赛。故选D。