中考

At some point in life, many people develop a mental (精神) problem.While most people get over it, for others it doesn\'t go away easily.The WHO says that about 20 percent of teenagers worldwide suffer from mental illness. It\'s thought that the number of

According to a 2018 study from San Francisco State University, nearly 2. 4 billion people around the world used a smartphone in 2017. By the end of 2019, more than a third of the global population will be using a smartphone.However, smartphone technolo

If you look at the top of your phone, you\'ll usually see a little symbol that says 3G or 4G. The "G" stands for the "generation" (代) of your mobile network. But the symbols will become things of the past after 5G networks fully arrive.On March 30, Sha

I shook hands with my father in the truck, and for a long time he looked straight ahead and didn\'t say a word. But I knew he was going to say a little t o me. "I can\'t tell anything," he finally said. "I never went to college, and none of your brothers

Few people would be foolish enough to walk among lions and other wild animals. Today you can drive safely through wild animal country, if you keep your car windows closed. There are a number of such open-space zoos in the United States. The first was o

2025年中考英语阅读理解专项训练及答案(1)David Bennett,an American man who received a genetically-modified(转基因的)pig heart in transplant(移植) surgery, died on Tuesday, March 8,2022. The hospital said he was doing well at first after the operation but

When autumn arrives in the United States and Canada, you can see one of nature’s greatest scenes—the yearly migration(迁徙) of the monarch butterflies(帝王蝶).No other butterfly in the world migrates like the orange and black monarch of North America

Yuan Longping, “the father of hybrid rice(杂交水稻)”, is one of the most important agricultural scientists. He had spent his whole life on hybrid rice.Food was a big problem in China in the past. It was because China had 22% of the world’s populatio

How many times have you squeezed toothpaste from tube? Too many times to count? You may be interested to know that it was not always packaged in tubes.Toothpaste was once sold only in jars and often the family members all dipped their toothbrushes into

A restaurant in Sweden,Table For One,only serves one diner every time,just as the restaurant\'s name shows.It is owned by a Swedish couple, Rasmus Persson and Linda Karlsson. The restaurant lies next to the couple\'s home in a far village.According to th

China has just opened its FAST radio telescope(射电望远镜)to international scientists. It means scientists across the world can apply for using the telescope to do astronomical observations.FAST is short for Five-hundred-meter Aperture Spherical radio

Gyaltsan,a Tibetan man from Nyingchi city in the Tibet autonomous region has created a new type of multiplication chart(乘法表)that helps primary school students calculate(计算)faster.Different from the small and big 9×9multiplication charts,which are

With the rapid development of science and technology,our daily life has changed a lot. A youngToronto inventor named Adrien Beyk has made a great contribution(贡献)to this. He created Quanta Vici,a line of gloves and socks. 1 They are connected to the

A museum worker found in Argentina a fossil(化石) of a kind of meat-eating dinosaur namedGuemesia.It is the first time that this kind of dinosaur has been discovered. It, possibly a young one, lived about 70 million years ago before an asteroid(小行星)

On March 20, 2021,the Sanxingdui Ruins site(三星堆遗址)in Guanghan,Sichuan, drew the world\'s attention. Chinese experts announced that they have found more than 500 cultural relics(文物) which can date back over 3,200 years in six pits(坑) at the site.