Jack often plays soccer three o’clock Saturday afternoon..A. at onB. at toC. in atD.

问题补充：

Jack often plays soccer three o’clock Saturday afternoon..

A. at, on

B. at , to

C. in, at

D. in, in

答案：

(答案→)A. at, on

B. at , to

C. in, at

D. in, in

解析：句意：夹克通常星期六下午三点踢足球。at后接具体的时刻，在具体的某一天的上午下午晚上用介词on.故选A