人员推销的程序是怎么样的？
参考答案：
收集信息，寻找并筛选客户；计划准备；销售访问；洽谈业务；处理异议和投诉；商定交易和跟踪推销。
His report was so exciting that it was ______ interrupted by applause. [ ]
A. instantly
B. constantly
C. previously
D. efficiently
