---After graduation, more senior students in the mainland are applying for admission to Ho

---After graduation, more senior students in the mainland are applying for admission to Hongkong University.
--- . But studying in Hongkong may cost more.
A. I hope so
B. That’s the case
C. Not really
D. That sounds reasonable

A. I hope so(答案→)B. That’s the caseC. Not reallyD. That sounds reasonable解析：A．I hope so我希望这样，B．That’s the case情况就是这样，C．Not really不是真的，D．That sounds reasonable那听起来很合理，句意：--毕业后，更多的大陆的高中生申请进入香港大学。--是的，但是在香港学习的费用更高。所以选B。

感谢回答，我学习了