请选择DCBA5Z3X'u/a+Z7o'a --I hope you are a good trip!,\6h8O9Z(E7s/j8J6@
- ______.,\6h8O9Z(E7s/j8J6@
A. You're welcome,\6h8O9Z(E7s/j8J6@
B. You too,\6h8O9Z(E7s/j8J6@
C. I hope so,\6h8O9Z(E7s/j8J6@
D. Thanks,\6h8O9Z(E7s/j8J6@