Some people seem to have extraordinary (非凡的）memories. Zheng Aiqiang, a “memory athlete” on TV show Super Brain, can remember 2,660 numbers in just one hour!

    You would think people like this have special brains. But according to a recent study by researchers from the US and the Netherlands, the brain structures（结构）of ordinary people and 23 of the world's leading memory athletes show no difference.

    That's because good memories can be trained. New research in the journal Neuron (神经元期刊) suggests that you can become a super memorizer with just six weeks of hard training.

    Researchers found that technique (技巧）called loci, invented by ancient Greeks, can greatly help improve memory. By using loci, you are using your imagination to improve the brain's memory networks. You can link（关联）something you need to remember with a place that you know very well. For example, to remember a list of numbers, imagine yourself walking through your house. Each thing is linked to a number. For example, zero could be handle（把手）on the door and five could be the painting on the wall.

    In one study, some ordinary people were given 20 minutes to remember 72 words. First they could only remember 26 of them. But when they were taught loci, they could remember 62 words.

    “Not everyone can become a memory champion. But everyone using the technique can improve a lot from the level they're at,” said Boris Konrad, one of the researchers in the study.

    Lang Lang is only 27 years old, but has already been called "the most popular pianist on the planet" by American television network CNN.Like every successful person, Lang went through years of hard and lonely practice before making his name.{#blank#}1{#/blank#} With great talent (天赋), he won his first competition at the age of five{#blank#}2{#/blank#} When he was nine, Lang went to learn music in Beijing{#blank#}3{#/blank#}But Lang got fired (开除) by the piano teacher six months later{#blank#}4{#/blank#}Hearing about his son's failure, Lang's father was so angry that he told Lang to jump off a building!

    {#blank#}5{#/blank#}His big break came at age 17, when he gained worldwide fame at "Gala of the Century", a well-known concert in Chicago, the US. Lang said it was his true love of music and piano that made him keep working.

A.however, Lang didn't jump, and pressure(压力)soon changed to power.

B. Lang's father pushed little Lang very hard to succeed.

C. It totally destroyed (毁灭) his piano dream.

D. He began to take piano lessons at the age of 3.

E. His father even gave up his job and moved to Beijing with his son.

    We can see many people riding shared bikes in China now.

    Bike-sharing helps people to borrow a bike from one place and return it at another place easily.

    This kind of bike has GPS or Bluetooth on it. You must have a smart phone if you want to use it. First, you have to download (下载) an APP on your smart phone. Then what you need to do is to find a nearest bike through the APP, scan (扫描) the QR code on the bike and you will get the bike.

    Then you can enjoy your trip. What's more, you can easily find one and don't have to worry about where to park it. Every hour you ride, you need to pay only one yuan. It doesn't cost so much, does it?

    Science changes our lifestyles. Bike sharing makes our life easier. And we also hope that people can not only enjoy it but also put it to good use.

回答下面5个问题,每题答案不超过5个词。

    Hi! I am Mike. I have a sister and two brothers. We live in a happy family. Nancy is my sister. She is the oldest. She is a kind girl. She is beautiful. She likes learning. She studies very hard. She gets up early and finishes her breakfast quickly. Then she goes to school by bike. David is my brother. He is older than me. But he is a little lazy. He gets up late and then washes his face, brushes his teeth in a hurry. Then he goes to the bus stop without breakfast. He usually plays basketball after school. In the evening, he seldom does homework. He goes to bed late. Jack is our little brother. He is a lovely boy. He gets up very slowly and then he usually takes a shower before breakfast. He goes to school in his father's car. He likes watching TV in the evening.

    Almost everyone likes apple pies in the USA. An apple pie is easy to make, so many people make it at home. You just need apples, flour (面粉), sugar, butter and spices(调味品).

    To make an apple pie, first peel and cut the apples into pieces. Then mix them with spices and put them in a pie tin (罐). Next put butter, sugar and flour in. Put the mixture on the apple pieces and bake the pie for about 30 minutes. The smell of the apple pie is great.

    There are many different ways to make apple pies. Some families have their own secret (秘密) ways and don't tell other people about them. Pies made with berries( 浆果) are also very popular in America. But the apple pie perhaps (也许) is the dessert that everyone loves best.