【题目】If you pay for the computer 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
在线课程【答案】B
【解析】试题分析：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。