（2008年）项目利益相关者在（）阶段对项目的影响力最大。
A.项目定义
B.项目开发
C.项目实施
D.项目评价
参考答案：A
There was a lot of fun at yesterday's party. You ______, but why didn't you? [ ]
A. should come
B. must have com
C. may have come
D. ought to have come
取消无条件呼叫转移的代码操作方法为（）。
A、＃21＃发送
B、＃67＃发送
C、*＃21＃发送
D、*67*发送
