题干
—I'll go to America for a trip nex t week.
—Great!
A：Good luck!
B：Glad to see you again!
C：Best wishes!
D：Have a good time!
答案(点此获取答案解析）
D
—I'll go to America for a trip nex t week.
—Great!
A：Good luck!
B：Glad to see you again!
C：Best wishes!
D：Have a good time!
