In business negotiation, an _______ attitude may result in breaking the relationship with our partner while a too frank communication may bring a company into an unfavorable situation.
I am not appealing for myself, but doing so ______ millions of fresh college graduates.
— Why was the summit (高峰会谈) held? — ______.
______ the youth ______ the rising sun, Mao Zedong expressed his great hope for the youth.
— Would you mind helping me to feed some porridge to my cat? — ______.
How did it ______ that the young guy fell off the bridge into the river?