―When will the visa be ready, sir?
― everything goes well, you will get it in 14 workdays.
A. Although
B. As far as
C. Unless
D. As long as
网友回答
A. Although
B. As far as
C. Unless
(答案→)D. As long as
解析：考查连词：A. Although虽然，B. As far as据…，就…，C. Unless除非， D. As long as 只要，句意：--签证什么时候可以好，先生？--只要一切进展顺利，你就可以在14个工作日得到它。选D。