对折中谈判风格的优点和弱点表述正确的是()。
A.短期有效、破坏关系
B.容易妥协、单方面好
C.权宜之计、未能优化解决方案
D.方便、不公平协议
参考答案:C
— Would you like to go out for a walk with us?
— _______, but I must finish my homework first. [ ]
A. That's all right
B. Yes, I do
C. I'd love to
D. Of course not
--Is Professer Smith giving the speech today?
--It ________ be him. He is abroad right now.
A.mustn't
B.needn't
C.won't
D.can't