David eats well every day. For breakfast, he has bread, eggs and milk. At school, he has vegetables and rice for lunch. After lunch, he eats an apple. In the evening, he has chicken and fruit salad at home. David dislikes milk, but Mom says it is healthy. So he drinks it every day. After eight in the evening, he doesn't have food. Every day, David does some sports to be healthy. He plays tennis in the morning and plays basketball after school.

    During rush hours, you never know when a bus or a taxi might come. Walking might be too tiring. If it's about two or three miles away, which kind of transportation will you choose?{#blank#}1{#/blank#}

    Bike shares are a growing convenience in many cities around the world.{#blank#}2{#/blank#} Riders usually have to pick up a bike at a self—serve station and return it at another station later. However, a Chinese bike—sharing company called Ofo, is bringing this idea to a new level.

    Like any other bike—sharing service, Ofo users can get a bike at any time.{#blank#}3{#/blank#} Instead, they can pick one up wherever and whenever they please. To get a bicycle, riders with the app are able to find the nearest one.{#blank#}4{#/blank#}After parking the bike, all they have to do is to lock it.

    This Chinese company already has its bicycle throughout China, the United States and Singapore.{#blank#}5{#/blank#} “We want to reach more cities, connect more bikes and serve more people”, said Ofo founder Dai Wei.

A. Thousands of bike sharing programs have been set up by the governments.

B. When a rider is done with the bike, returning is just as easy.

C. This month, 500 Ofo bicycles will be set up in Cambridge, England.

D. For short journeys, riding a bike could be the best solution.

E. The big difference is that they don't need to find a self—serve station.

    American schools are quite different from those in China. In America, at the beginning of the term, students must select (挑选) their subjects and teachers first.

    Selecting is very important for your marks in America. So at the first term, don't select too many subjects, or you'll feel very nervous and tired. Then you have to ask for some teaching plans. There is some information about subjects, time arranging, marks and textbooks. At the same time, you must choose the teachers. Different teachers have different teaching methods. If the teacher is called "killer" by the last grade, many students will give up choosing him, because this kind of teacher will leave too much homework, too many exams and give too low grades. There is another thing after you select the subjects and teachers. How to buy textbooks makes each student feel hard. The textbooks in America are very expensive. Each one is about $30—50. In order to save money, many students buy some used textbooks, and some students usually borrow textbooks from the school library.

    In class, discussing is very important. The teacher encourages you to ask questions or show your own opinions. They don't usually ask you to sit well. Instead they allow you to sit or stand anywhere you like.