[听力原文] ??男的觉得怎样才能获得幸福?()
A.多读书
B.帮助别人
C.事业上成功
D.获得别人的肯定
参考答案:B
The poor young man is ready to accept _____ help he can get. [ ]
A. whichever
B. however
C. whatever
D. whenever
谈判具有哪些重要作用?