题目

Young women who take part in beauty contests (比赛) are helping to keep alive an outdated opinion of women that a woman’s most important value is how she looks.Women have been working very hard through the years to change their image. They have been trying to prove that the value of a woman does not lie only in her beauty. The world is just beginning to recognize that women are as smart, wise and strong in personality as men are, and that there are qualities more important than looks when judging people. When women take part in beauty contests for top prizes, they encourage people下列说法正确的是（　　） A、三聚氰胺（C3H6N6）加入到牛奶中，可以增加蛋白质的含量B、硫磺蒸熏过的馒头会变得更白，这有利于人体健康C、过氧乙酸（CH3COOOH）具有强氧化性，可用于杀菌消毒D、福尔马林是一种良好的杀菌剂，可用于消毒饮用水