单项选择—WhenisyourfathergoingtoHongKong?        —Heisgoing...

问题详情：

单项选择

—When is your father going to Hong Kong?

         —He is going there        July 28th.

           A. on                         B. at                      C. in                            D. to

【回答】

A

知识点：介词和介词短语

题型：选择题