单项选择题
A．1%. B．5%. C．10%. D．100%.
A．when I have power, I will have happiness B．being a boss is more important than feeling happy C．when I become a boss, I will never search for happiness D．boss and this thing mean the same to boss and I
A．other people think if they know a lot they will be able to get enough money and that will make them happy B．Other people think it true that enough knowledge will bring them enough money C．Other people hold the opinion that the more they know the happier they will become D．Other people hold the opinion that if they become knowledgeable enough they will feel happy