The Internet is an amazing information resource. Students, teachers, and researchers use it as {#blank#}1{#/blank#} investigative tool. Journalists use it {#blank#}2{#/blank#}(find) information for stories. Doctors use it to learn more about unfamiliar diseases and the {#blank#}3{#/blank#} (late) medical development. Ordinary people use it for shopping, banking, bill-paying, and communicating with family and friends {#blank#}4{#/blank#}(live) far away or in different parts of a city. People all over the world use it to connect with individuals from {#blank#}5{#/blank#} countries and cultures. {#blank#}6{#/blank#}, although there are many positive developments {#blank#}7{#/blank#}(associate) with the Internet, there are also certain fears and concerns. One concern relates to a lack of control over {#blank#}8{#/blank#} appears on the Internet. With television and radio there are editors to check the accuracy or appropriateness of the content of programs, and with television there are restrictions on what kinds of programs can {#blank#}9{#/blank#}(broadcast) and at what times of the day. With the Internet, parents can not check a published guide to determine what is suitable {#blank#}10{#/blank#} their children to see.

    Bike sharing is growing in popularity as a means of public transportation. It seems like a perfect solution{#blank#}1{#/blank#}China's heavy traffic.{#blank#}2{#/blank#}some local authorities(权威人士)say the bikes have become a nuisance and one Shanghai district has confiscated(没收)almost 5,000 bikes. The unregulated parking has caused continuous problems and{#blank#}3{#/blank#}(complain). Traffic police had confiscated the bikes because they had been {#blank#}4{#/blank#}(legal)parked.

    Shanghai is the world's largest bikeshare city with 280,000 shared bikes citywide. That number is expected{#blank#}5{#/blank#}(jump)to 500,000 by this June, according to Guo Jianrong, Secretary General of Shanghai Bicycle Association.

    Until the turn of the century, bikes were the main form of transport in Chinese cities. But in recent years, as Chinese have grown{#blank#}6{#/blank#}(rich)than before, bicycles{#blank#}7{#/blank#}(replace)by private cars, motorbikes and other public transport.

Bike sharing is hardly new, but what makes{#blank#}8{#/blank#} unique in China is that its usually station free—which means that users can leave the bikes anywhere they want. It's also cheap. Shanghai is not the only city{#blank#}9{#/blank#}bike sharing has had teething(萌芽的)problems. More than 500 bikes{#blank#}10{#/blank#} (rent)out by bike sharing firms were piled up in the southern city of Shenzhen in January.

    Tea is one of the most popular {#blank#}1{#/blank#}(drink) in the world. You make it by pouring hot water over the {#blank#}2{#/blank#}(dry) leaves of a tea plant. For centuries people believed that tea could cure illnesses, and they used it as medicine. Today scientists know that tea contains chemicals that prevent cells from {#blank#}3{#/blank#}(die). Most teas have caffeine in them, a substance that makes you feel more active. Some people have problems drinking tea because it can cause {#blank#}4{#/blank#}(sleep).

    The tea plant grows best in tropical and temperate places {#blank#}5{#/blank#} rain falls throughout the year. Tea plants can be grown from sea level {#blank#}6{#/blank#} about 2,000 meters above sea level, but the best quality grows in higher regions.

    Tea{#blank#}7{#/blank#}(come) from the leaves and buds of tea plants. Wild plants can be up to 9 meters high but on tea plantations they {#blank#}8{#/blank#}(cut) back to a bush of about a meter in height so that workers can pull the leaves {#blank#}9{#/blank#}(easy). It takes a plant tree to five years before it is ready for picking.

    A picker can harvest about 20 kg of tea a day. On large tea plantations the leaves are harvested by machines,{#blank#}10{#/blank#} the quality of tea is higher when the leaves are picked by hand.

    Mary will ever forget the first time she saw him. He suddenly appeared in class one day, {#blank#}1{#/blank#} (wear) sun glasses. He walked in as if he {#blank#}2{#/blank#} (buy) the school, and the word quickly got around that he was from New York City.

    For some reason he sat beside Mary. Mary felt  {#blank#}3{#/blank#}(please), because there were many empty seats in the room .But she quickly realized that it wasn't for her, it was probably the fact that she sat in {#blank#}4{#/blank#} last row.

    But if he thought he could escape attention by {#blank#}5{#/blank#}(sit) at the back, he was wrong. It might have made it a little harder for everybody because it meant they had to turn around, but that didn't stop the kids in the class. Of course whenever they turn to look at him, they had to look at Mary, {#blank#}6{#/blank#}made her feel like a star.

    “Do you need those glasses for medical {#blank#}7{#/blank#} (reason)?” the teacher asked .The new boy shook his head. "Then I'd appreciate{#blank#}8{#/blank#} if you didn't wear them in class .I like to look at your eyes when I'm speaking to you." The new boy looked at the teacher for a few seconds and all the other students wondered {#blank#}9{#/blank#} the boy would do .Then he took them off, gave a big smile{#blank#}10{#/blank#} said "That is cool."

    Raron Weaver was born on April 14^th, 1998 with only his left eye. It was very likely that this disability would come with brain damage. The chances are {#blank#}1{#/blank#} he would have brain damage, yet he didn't. He went through 25 operations and {#blank#}2{#/blank#} (receive)a false eye.

    When he was in the 4^th grade he dreamed of {#blank#}3{#/blank#}(become)a writer and he carried that dream with him throughout his life. However, he faced a great many {#blank#}4{#/blank#}(difficulty).

    From his first day of preschool to his last day of high school, he was looked at{#blank#}5{#/blank#}(strange)by others. People would call him names like "cyclops(独眼龙)" and would tell him that he was {#blank#}6{#/blank#} mistake. Along with this, suffering from obsessive compulsive disorder(强迫症)made it difficult for him{#blank#}7{#/blank#}(do)normal activities.

    In 2016 he graduated from high school with the support of a loving family {#blank#}8{#/blank#} the help of teachers and friends. He began to write a book and a year later he completed his book. In late2017 The Human Apocalypse{#blank#}9{#/blank#} (publish) and it is now being sold through several {#blank#}10{#/blank#}(difference) ways.

I think winter is a{#blank#}1{#/blank#}(fascinate) season, especially when it snows. The snowflakes {#blank#}2{#/blank#} (fall) on the fields cover everything like white quilts. In the morning, many volunteers {#blank#}3{#/blank#}(wear) heavy coats come out to clean the snow. The roads {#blank#}4{#/blank#} (clean) now will not be slippery any more. What children expect most is {#blank#}5{#/blank#} (make) a snowman. With so many children playing and {#blank#}6{#/blank#}(laugh), the cold winter is full of warmth and vitality.