地球守护者地球守护者These people are doing their best to protect our precious planet.These people are doing their best to protect our precious planet.A10-A15A10-A15 ……

分钟词数 340 阅读时间 7分钟In the Yangtze River lives a “living fossil (化石)”, the Yangtze finless porpoise... lives a “living fossil (化石)”, the Yangtze finless porpoise. These creatures have been on Earth ……

a “living fossil (活化石)”, the Chinese sturgeon is a very precious species. It is believed...鲟).Called a “living fossil (活化石)”, the Chinese sturgeon is a very precious species ……

; 词数 385  测试见IV版    建议阅读时间 6分钟  Known as a “living fossil&rdquo... Shanghai’s Chinese sturgeon nature reserve.Known as a “living fossil&rdquo ……

precious to lose easily.B. We should never hide our feelings.C. Everyone is responsible for what they do... turtle shells formed graduallyC. a brief introduction to the living habits of turtlesD. the study ……

, there are fewer healthcare workers trained in this field.“Our ability to hear is precious,” said... (毁灭性的) impact on people’s ability to communicate, to study and to earn a living.”  ……

To protect animals is to protect ourselves.  tuchong  Animals suffer at the hands... to be affected. Elephants are captured (捕获) for their precious ivory (珍贵的象牙), and Tibetan antelopes (藏羚 ……

让我们一起来关心保护那些濒临灭绝的动植物吧！词数 243 建议阅读时间 5分钟SOME of the planet’s most precious animals and plants..., works with governments and experts to protect threatened species (物种). On September 12, the IUCN ……

.As a “living fossil (活化石)” plant, it can live for thousands of years.Its leaves have been used in Chinese... fossil (活化石)” plant, it can live for thousands of years.As a “living fossil (活化石)” plant, it can live ……

medicine. It can help improve people’s memory and circulation. As a “living fossil” plant, it can... and circulation. As a “living fossil” plant, it can live for thousands of years. In Guizhou ……

is most talked about today for his efforts to protect Beijing's old city centre.He served as a Beijing... far from living up to Liang's description: "A placeinheriting(继承) traditionalvigour(活力) a most ……

joining in my effort to protect our precious river. BY XIEWEN,NIULANSHAN NO 1 MIDDLE SCHOOL... scene for myself, I came up with an idea to protect this important landmark.With the help of one of my ……

don't doubt the profits the brand of precious glacier spring water generates for business managers... and shipping of bottled water consumes a lot of fossil fuel. The cost of producing bottled water is some 10,000 ……

as to how precious water is. The school could also charge more for water consumption.I would like to share... table comes from some other place.It is clear that every citizen has an obligation to save and protect ……

盘的) mammals, including human beings, say scientists. The fossil, dating back more than 130 million years, has been identified as the world's earliest-known eutherian (真哺乳亚纲的) mammal fossil. ……