If you renew your offer for a further five days, we believe we c

If you renew your offer for a further five days, we believe we can put the business______.
A、off
B、through
C、down
D、in
【正确答案】：B
【题目解析】：put off表示“推迟，使延期”；put down表示“镇压，写下”；put in表示“安装”。 put sth. through表示“顺利完成某事”，符合题意。