Global warming has caused a rise in sea levels,{#blank#}1{#/blank#}has increased the amount of salt in fresh water used on seaside farms. As a result, farmers are{#blank#}2{#/blank#} (increase) unable to use fields close to the sea.{#blank#}3{#/blank#}a farmer in the Netherlands is now using a mixture of sea and fresh water {#blank#}4{#/blank#} (grow) tasty vegetables.

    It is in his eight areas {#blank#}5{#/blank#}he teamed up with scientists such as George Hambley to make the first attempt. Separate {#blank#}6{#/blank#} (pipe) pumped mixed water. And a computer program controlled the levels of salinity and water{#blank#}7{#/blank#} (call) “Sensor”. The researchers said they were able to harvest vegetables from most of{#blank#}8{#/blank#}eight test areas. They said the vegetables were smaller than{#blank#}9{#/blank#}grown in fresh water. However, due to more sugar and salt in the water, they taste{#blank#}10{#/blank#}(good).

    Li Daiyu and Liu Qian were on a trip to Canada. At 8 o'clock, their friend, Danny Lin,{#blank#}1{#/blank#}(Wait) there when they appeared. On the way {#blank#}2{#/blank#}the station, they chatted about the trip. “{#blank#}3{#/blank#}(go) eastward, you'll pass mountains and millions of lakes and forests. Remember the fact{#blank#}4{#/blank#}Canada is 5,500 kilometers from coast to coast. Vancouver, in Canada's warmest part, is Canada's most beautiful city,{#blank#}5{#/blank#}(surround) by mountains.

    Skiing in the Rocky Mountains and sailing in the harbour make it one of Canada's most popular cities {#blank#}6{#/blank#}(live) in. Its population is increasing {#blank#}7{#/blank#}(rapid). Another city, Toronto, is the biggest and most {#blank#}8{#/blank#}(wealth) city in Canada. They could see the misty cloud that rose from the great Niagara Falls in {#blank#}9{#/blank#}distance. Montreal is a city with wonderful restaurants and clubs. Most of people speak both English and French. In a word,

    Canada is a {#blank#}10{#/blank#}(mix) of many cultures and races. Have a good time.”

    Red is a particularly popular color in China. A pair of red shoes —{#blank#}1{#/blank#} they are for sports, dances or just fashion — is a must-have for every Chinese woman's shoe collection. For most Chinese brides, red shoes should also be worn {#blank#}2{#/blank#} their big day,

    As women's feet{#blank#}3{#/blank#}(connect) with female attraction, red shoes often emphasize this aspect{#blank#}4{#/blank#} convey a special beauty. In some classic Chinese novels, there are {#blank#}5{#/blank#}(describe) of charming women in red silk shoes.

If you wear a dark dress in cold{#blank#}6{#/blank#}(season), a pair of red shoes can raise your ensemble（整套服装）to a{#blank#}7{#/blank#}(high) level. They can also go with different levels of red color{#blank#}8{#/blank#}(give) the wearer a lively and joyful look.

    {#blank#}9{#/blank#} (sure) red will always be a beloved color for designers, and red shoes have also become a choice for many supermodels. If you are also a fan of this {#blank#}10{#/blank#}(energy) color, consider wearing a pair of red shoes for every Chinese Lunar New Year!

    The "One Belt One Road" strategy(策略) proposed by President Xi Jinping has drawn public attention to {#blank#}1{#/blank#} oldest and longest trade route-Silk Road．The term in a narrow sense refers to an ancient overland trade route {#blank#}2{#/blank#} （form） in the Western Han Dynasty．This route stretched 4, 350 miles from Chang's an to western China，central Asia and even to Europe, {#blank#}3{#/blank#} （enable） theses regions to have better communications in diplomacy（外交），business and culture．

    China was the first country in the world to breed silkworms and produce silk fabric．This craft skill reached a {#blank#}4{#/blank#} （fair） advanced level in the Zhou Dynasty．As a major export to Europe， "silk" was used to name this great route by a German geographer．China's silk{#blank#}5{#/blank#} （introduce） into western countries through this old trade route．People were {#blank#}6{#/blank#} （familiar）with his product at the beginning，and made many guesses at {#blank#}7{#/blank#} it was produced．According to the record， the idea that silk was picked from trees was widely accepted by folks in Europe．

    {#blank#}8{#/blank#} （garment服装）made of this fabric were always best sellers，and were considered a social status symbol．Ever the gorgeous Egyptian queen，Cleopatra，was also a big fan of the silk．This fascination led {#blank#}9{#/blank#} an increasing demand for this product，and promoted the {#blank#}10{#/blank#}（develop） of this trading route．

    No body language can be more attractive than smiling. Not only can a beautiful smile make us happy, but also it enables others to feel {#blank#}1{#/blank#}(delight). {#blank#}2{#/blank#} smile is so powerful that it gives people great courage, {#blank#}3{#/blank#}(make) them feel better.

    A little boy {#blank#}4{#/blank#} (name) LangZheng, for instance, impressed and encouraged a great many people after a serious earthquake happened in WenChuan. Right after he {#blank#}5{#/blank#}(rescue) by the soldiers from the ruins, he saluted(敬礼) and smiled to them. His smile was like sunshine {#blank#}6{#/blank#}warmed people who were in {#blank#}7{#/blank#}(sad).

    {#blank#}8{#/blank#} smile, our life would be colorless and difficult. It is suggested that we {#blank#}9{#/blank#}(smile) as much as possible. If you are happy, you should smile; if you are not happy, you must smile. Just smile, and you can{#blank#}10{#/blank#} (true) attain happiness.