Ever since humans lived on the earth,they have made use{#blank#}1{#/blank#}various forms of communication.In general,the major form of expressing thoughts and feelings{#blank#}2{#/blank#}(be) spoken language.{#blank#}3{#/blank#}there is a language barrier, communication is completed through body language.Smile is the most universal{#blank#}4{#/blank#}(face) expression,which shows happiness and puts people a ease.But sometimes,it is likely to hide other feelings,like{#blank#}5{#/blank#}(angry) and worry.There {#blank#}6{#/blank#}(be) different ways to greet someone in different countries.People from Columbia like approaching others and kiss them on{#blank#}7{#/blank#}cheek.In France,if adults meet people they know,they can kiss each other twice on each cheek. Being polite to others is{#blank#}8{#/blank#}(object),but we'd better not give a hug to a person with higher rank.Body language is {#blank#}9{#/blank#}(real) complex, so we should study international customs{#blank#}10{#/blank#}(avoid) difficulties in today's world of cultural crossroads.

    If you make a career choice while you are still in high school, you will save time and money in the long run. Students who do not plan ahead may delay starting college or take extra courses {#blank#}1{#/blank#}(give) themselves time to make up their{#blank#}2{#/blank#}(mind). U.S. News and World Reports {#blank#}3{#/blank#}(say) that the average annual tuition at a four-year college is $ 35,000. If you spend {#blank#}4{#/blank#}extra year in school, you may have to take out additional loans or pay extra money to cover the cost.

    Choosing a career while you are in high school also gives you time to explore your {#blank#}5{#/blank#}(choose) industry. If you find a career {#blank#}6{#/blank#} sounds interesting, you can follow someone in the field and see what it is{#blank#}7{#/blank#}(real) like to have that job. You can also apply {#blank#}8{#/blank#} a chance to get an informal position related to your desired industry. This will help you build a professional network even before you graduate from high school. Professional contacts are very {#blank#}9{#/blank#}(value), especially when you are looking for a job in your field. If you do as much as you can to build a network{#blank#}10{#/blank#} you are ready for a job, you will be more likely to succeed.

    A Shanghai policeman took on the role of son to help comfort an elderly couple, {#blank#}1{#/blank#} had lost their own son in a deadly accident.

    In 2003, Liang Qiaoying and her son {#blank#}2{#/blank#}(expose) to poison gas during an accident. The woman survived, but her young son was {#blank#}3{#/blank#}(lucky). And Liang was left mentally-disabled. Her husband, Xia Zhanhai, couldn't bear to tell her the {#blank#}4{#/blank#}(true) about their son. Instead, whenever his wife asked to see the son, he kept {#blank#}5{#/blank#}(say) that their son had gone to work in another city.

    In 2010, while watching a television show, Xia Zhanhai was amazed to see an officer that looked {#blank#}6{#/blank#}(exact) like his son. He immediately knew that the young man was the answer to making his wife smile again.

    With {#blank#}7{#/blank#} help of the television station and the police station, the couple were able to meet the very policeman on a TV show.

    The young policeman was touched by {#blank#}8{#/blank#} (they) loss and sadness, and said that he was more than willing {#blank#}9{#/blank#}(act) as the son. Although he still hesitated to call another woman "mum", his mother was happy to support his action.

Their "reunion" lasted just a few minutes on the show, but it had a lasting influence {#blank#}10{#/blank#}the sick "mother".