下列物质属于单质的是（　　）

How to Be Popular

    Most people would like to be popular with others, ____not everyone can achieve this goal. What is the secret to____ (popular)? In fact, it is very simple. The first step is to improve our appearance. We should always make ____  that we stay in good shape and dress well. When we are healthy and well-groomed, we will not only look better but also feel ____ (good). In addition, we should smile and appear friendly. After all, our facial expression is an important part of our appearance.____ we can do this, people will be attracted to our good looks and impressed by our confidence. 

    Another important step is developing more consideration(考虑) for others. We should always place____ (other) interests before our own. It's also important to be good ____(listen). In this way people will feel comfortable enough to confide in us. However, no matter ____ we do, we must not gossip. Above all, we must remember to be  ____（we）, not dishonest(不诚实). Only by being sincere and respectful（尊重人的） can we earn their respect. If we can do all of the above, I am sure popularity will be ____ (achieve).

以“一个人的日常行为和修养”为开头，重组下面这个句子。不得改变原意，可适当增删个别词语。

中国传统文化一直讲究“修身齐家治国平天下”，就因为任何高尚、伟大的品性，归根结底，都起于一个人的日常行为和修养。