Confucius(孔子) is honored {#blank#}1{#/blank#} setting the tone for much traditional Chinese music for thousands of years. He {#blank#}2{#/blank#} (think) to be a music teacher and a {#blank#}3{#/blank#} (talent) musician who was able to play several instruments expertly. Perhaps for other people around the world, music was meant mainly for amusement.{#blank#}4{#/blank#} during the time of the Zhou Dynasty about 500 BC, music had an important role in making society stable.

    How music was used and performed is expressed in several main Confucian books. Confucius taught that {#blank#}5{#/blank#} (educate) somebody, you should start with poems, emphasize ceremonies, and finish with music.

    Musical knowledge was {#blank#}6{#/blank#} matter of higher learning. It is said that he thought of the six most important {#blank#}7{#/blank#} (subject) to study, ranking music higher than the other five necessary subjects like writing and mathematics.

    Music was so important because the ideal society was to be governed by ritual (礼制) functions, but not by law. In a culture {#blank#}8{#/blank#} people function according to ritual, music is used to help govern them. So music wasn't really {#blank#}9{#/blank#} (entertain), but a means for musicians to accomplish political and social goals. Music is {#blank#}10{#/blank#} (eventual) a means for social happiness.

    The Chinese language is one of the{#blank#}1{#/blank#}（old）written languages in the world. It {#blank#}2{#/blank#}（speak）by the Han majority and many other ethnic groups in China. Nearly 1.3 billion people speak some form of Chinese as their first language.

    The{#blank#}3{#/blank#}（vary）of Chinese are usually described by native speakers as dialects of a single Chinese language，but linguists（语言学家）note that they are as diverse as a language family. There are between 7 and 13 main regional groups of Chinese, of{#blank#}4{#/blank#}the most spoken by far is Mandarin（普通话），{#blank#}5{#/blank#}（follow）by Wu, Min, Yue, etc. Standard Chinese is a standardized form of spoken Chinese based on the Beijing dialect of Mandarin. It is{#blank#}6{#/blank#}official language of China, and also one of the six official languages of the United Nations.

    {#blank#}7{#/blank#}many Chinese dialects exist，the written language is still a very common form of communication. If we go to{#blank#}8{#/blank#}（differ）provinces, we may not be able {#blank#}9{#/blank#}（communicate）with the local people orally. However, we can understand each other in writing. The written language can be further divided{#blank#}10{#/blank#}different forms, like simplified Chinese and traditional Chinese. There is also a form called "pinyin", which is the Chinese language with a Roman spelling.

    You may not know the name John Smith Pemberton, but you must know the name of his{#blank#}1{#/blank#}(invent):Coca-Cola.

    Pemberton was a US chemist. When he was wounded in the Civil War, lie used medicine to ease the pain and gradually got{#blank#}2{#/blank#} (addict) to it. To light the addiction, he created his own drink by{#blank#}3{#/blank#} (use) leaves of coca and nuts of kola. He named{#blank#}4{#/blank#}," Pemberton's French Wine Coca". In the same year, the local government passed a ban on alcohol. Pemberton had to change the recipe to remove the alcohol.

    In 1886, Pemberton invited Willis Venable to help him perfect his new recipe. They used carbonated water and finally invented a new drink. It had no alcohol{#blank#}5{#/blank#}could still ease pain and clear the mind. Pemberton decided to sell it{#blank#}6{#/blank#}a drink rather than a medicine. In 1887, Pemberton sold part of the stock of his company to As a Candler,{#blank#}7{#/blank#}later created the Coca-Cola Company.

    Nowadays. Coca-Cola has become one of the most popular{#blank#}8{#/blank#}(drink) in the world. The company only offers semi-finished products to partners and won't sell the{#blank#}9{#/blank#}(origin) ingredients (成分).Its secret recipe was kept in the Sun Trust Bank in Atlanta for 86 years until the end of 2011. Since then, it{#blank#}10{#/blank#}(keep) in the World of Coca-Cola center in Atlanta.

    For thousands of years, doctors {#blank#}1{#/blank#} (recognize) that childbirth can have a big effect on a woman's mind and body. Many women experience a time of sadness {#blank#}2{#/blank#} they give birth to a baby. This is called the baby blues, or postnatal depression.

    Doctors do not know the exact cause of postnatal depression. But they believe that an imbalance of brain chemicals {#blank#}3{#/blank#} (be) probably the cause. Hormones are {#blank#}4{#/blank#} (nature) body chemicals. They affect a person's emotions. Immediately after pregnancy, a woman's hormone {#blank#}5{#/blank#} (level) change a lot. So, a woman's emotions and ways of thinking also change a lot.

    Other brain chemicals also influence the way a person feels. They {#blank#}6{#/blank#} (physical) affect the brain. They make a person feel depressed. There are ways to fix and balance these brain chemicals.

    Some medicines, {#blank#}7{#/blank#} (call) anti-depressants, can help to treat postnatal depression. But these medicines may cost a lot of money. And not all people can get them. However, there are ways that women may be able to treat and recover from these sicknesses without medicine.

    If you are a new mother {#blank#}8{#/blank#} (suffer) from the baby blues or postnatal depression you should know that you are not alone. Other women have had {#blank#}9{#/blank#} same experiences. They have lived to have happy and healthy lives. If you are a husband, friend, or family member of a new mother, you should know that you can help! You can support the new mother. You can share the information {#blank#}10{#/blank#} her. You can help her find hope.