题目

   The jobs of the future have not yet been invented. 61 . By helping them develop classic skills that will serve them well no matter what the future holds. 1.Curiosity Your children need to be deeply curious. 62. Ask kids, “What ingredients (配料)can we add to make these pancakes even better next time ?” and then try them out. Ingredients make the pancakes better? What could we try next time?      2. Creativity True creativity is the ability to take something existing and create something new 63. There are a dozen different things you can do with them. Experimenting with ma下列关于蛋白质的叙述，正确的是(    )A.蛋白质溶液里加(NH4)2SO4溶液可提纯蛋白质B.在豆浆中加少量石膏，能使豆浆凝结为豆腐C.温度越高，酶对某些化学反应的催化效率越高D.任何结构的蛋白质遇到浓硝酸都会变成黄色