题干
—When did you arrive ________ Hong Kong?
—We got there ________ the evening of Dec. 25.
A：in; in
B：at; in
C：in; on
D：at; on
答案(点此获取答案解析）
C
—When did you arrive ________ Hong Kong?
—We got there ________ the evening of Dec. 25.
A：in; in
B：at; in
C：in; on
D：at; on
