问题补充：
-- With fast economic development, more and more people can afford a vacation abroad.
--- . I intend to go to Europe next year.
A. That sounds fine
B. That goes without saying
C. That all depends
D. No one knows for sure
答案：
A. That sounds fine
(答案→)B. That goes without saying
C. That all depends
D. No one knows for sure
解析：句意:--随着经济的快速发展，越来越多的人负担的起去国外旅行。--那还用说，我计划明年去欧洲。That sounds fine听起来不错；That goes without saying那还用说；That all depends一切看情况再说；No one knows for sure没人知道确切的原因。根据句意故选B。
