If you pay for the puter in cash, you could have a 5% discount; we can deliver it to you for free.
A. in demand
B. in addition
C. in return
D. in place
网友回答
A. in demand
(答案→)B. in addition
C. in return
D. in place
解析：A. in demand有需求，B. in addition此外，C. in return做为回报，D. in place 在适当的位置，句意：如果你用现金付电脑，可以打5%的折扣，此外，还可以免费送货。所以选B。