As is known to all, we live in a world of germs（细菌）. It is impossible to avoid exposure. Genetic makeups may give some people {#blank#}1{#/blank#} advantage over others. However, it does not stop people {#blank#}2{#/blank#}(become) sick.

    All of us have been a victim of an {#blank#}3{#/blank#}(ill) at some point in our lives. Moreover, it is likely that we {#blank#}4{#/blank#}(get) sick again in the future. Our best chances of avoiding sickness {#blank#}5{#/blank#}(be) by exercising and employing good {#blank#}6{#/blank#}(habit).

    While good hygiene and exercise serve as obvious advice to most people, eating healthily is not always obvious. If you cannot define ＂healthy＂, then your immune system will be happy {#blank#}7{#/blank#}(tell) you. The immune system is the foundation of our health. It works for us every day to keep us well. Ask yourself: ＂Are you making its job easier {#blank#}8{#/blank#} harder?＂

    Like any system, the immune system is no {#blank#}9{#/blank#}(difference). It has a tolerance too. If you eat unhealthily, your immune system will make you aware of it.

    Take a step {#blank#}10{#/blank#} the right direction by including some healthy food in your diet.

    Thousands of people were attracted to a 2-meter-wide lane in Tongcheng, Anhui province this spring festival. Although {#blank#}1{#/blank#}was impossible to count the exact number, at least 5,000 people visited it each day.

    This narrow lane,{#blank#}2{#/blank#} (call)Liuchi Lane in Chinese, won greater popularity after the story behind it was broadcast on a CCTV show. At first glance it may seem unimportant, but to those{#blank#}3{#/blank#}know its history, Liuchi Lane means much more than its {#blank#}4{#/blank#} (appear). In the early Qing Dynasty it served{#blank#}5{#/blank#}the boundary between Zhang family and Wu family. They quarreled{#blank#}6{#/blank#}(fierce)over which family had the right to build a wall on the dividing line. After {#blank#}7{#/blank#}(fail) to make a compromise, the Zhangs turned to Zhang Ying, a family member of Zhangs and also a top official in the emperor's court. To {#blank#}8{#/blank#}(they)surprise, Zhang Ying did not provide the support they needed. He called for his family to step back I meter from the boundary. Seeing that, the Wus {#blank#}9{#/blank#} (agree)to move back another meter, thus Liuchi lane was born.

    In reality, the story of Liuchi Lane is not only about how to get along with others, {#blank#}10{#/blank#}also a guideline for all the officials in China.

    Voyages of people from England play {#blank#}1{#/blank#} important part in spreading English {#blank#}2{#/blank#} is frequently spoken as an official or common language in many countries. All based on British English, the English {#blank#}3{#/blank#} (speak) in those countries can be well understood by native English speakers. {#blank#}4{#/blank#} (actual) these Englishes have been gradually changing in accents, spellings, {#blank#}5{#/blank#} (express) and the usages of vocabulary. Because {#blank#}6{#/blank#} this fact, you can make use of the differences{#blank#}7{#/blank#}(tell) which country the foreigners of your block are from. For example, if a boss fluently {#blank#}8{#/blank#}(command) his driver, "Come up straight to my apartment by elevator and take some gas for my trucks and cabs", instead of {#blank#}9{#/blank#}(request), "Please come to my flat by lift and take some petrol for my lorries and taxis", you can recognize {#blank#}10{#/blank#}(he) American identity, while the latter suggests that he is British.