We plan to have a special partythe evening of January 28th .A. inB. atC. toD. on

问题补充：

We plan to have a special partythe evening of January 28th, .

A. in

B. at

C. to

D. on

答案：

A. in

B. at

C. to

(答案→)D. on

解析：在时间前只要有天的用介词on，本题中有个28号，故选D。