题目

We all see and hear about extraordinary people around us and wonder why we can’t be more like them? It’s not the big things that make someone extraordinary. Here are some small things that extraordinary people do every day: ●      36    Just because you’re the boss doesn’t mean you are right every time. Learn to back up your decisions with reason. Use logic to explain things, not authority. By doing this your decisions might invite criticism, but you will also get an opportunity to improve. ●They are generous with compliments（恭维）. Remember the time, when you相同质量的Na、Mg、Al分别与足量盐酸充分反应，生成氢气的质量比为（）。A.1∶2∶3   B.23∶24∶27C.23∶12∶9   D.36∶69∶92