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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.

Japan recently showed the world\'s first Dual- Mode Vehicle(双模车，DMV). It is a vehicle that runs both on roads, like a bus, and on railways, like a train.The special bus-train vehicle was showed last month in the town of Kaiyo. The mini-bus- like veh

Brandon Jones\' mother lived in Vermont, and she often came to see him in Baltimore. Whenever she 1 Baltimore, Ekiben\'s tempura broccoli(西兰花天妇罗)was something that she always needed to have. She used to 2 that when she was on her deathbed, she only

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 his condition became worse several day

根据短文内容，从方框中选出正确的单词并用其适当形式填空。(有两项多余)however,become,successful,create,that,hot,what,they,work,danger,star,besidesChina\'s“artificial(人造的)sun”,the Experimental Advanced Superconducting Tokamak(EAST), has set a new worl