为什么越来越多的人开始吃素？Whether it’s to protect the planet or save the lives of animals, more people worldwide are choosing to become vegans. They see it as an ethical choice. ……

teenagers are double-checking their daily lives to see where they can reduce their carbon dioxide... by leading a healthy, energy-saving life. I go to school by bike, save water in the toilet and reuse old ……

VCG  动物器官用于人体移植，难题有哪些？动物器官用于人体移植，难题有哪些？Learn about why using animal organs to save human lives remains difficult  PAGE 6Learn about why using animal organs to save human lives remains ……

and dormitories, many students are taking action to save the planet: They're pulling out their credit... for themselves) to wind-power companies and organizations planting trees in developing countries.It works ……

Djatougbe Aziaka’s organization is planting trees to fight desertification in Togo. TUCHONGDjatougbe Aziaka’s organization is planting trees to fight desertification in Togo. TUCHONG 多哥 ……

just two families and fewer than 10 gibbons.To save the species, Hainan has restored (恢复) more than 330 hectares (公顷) of gibbon habitat (栖息地) since 2005, planting around 300,000 trees that grow leaves ……

to take part.It all started with an idea to design ways of saving energy after Tree-Planting Day... from the government."From 8:30 pm to 9:30 pm on March 28, please turn off your lights to save energy ……

when in college, and began preparing to go back to farming in his senior year. To save money, he..., and has had some complaints. But he stuck to his standard and gradually, his method of planting ……

schoolmates on what to wear C. believes that her efforts could change the lives of many girlsD.... ____________________________________________________________Day3It’s time to save Nemo (P5)Choose the best answer:1. The author mentioned the movie ……

months."I showed the villagers several video tapes about strawberry planting that I recorded in Shandong... months, they had 120 mu of land ready for planting. However, Wang didn’t stop here. She made weekly ……

of the Millennium" by the National Dairymen's Association, helped save the lives of eight people living ……

坐式救生圈，安全又舒服。RESCUE seats save people’s lives. But don’t they look a bit uncomfortable (不舒服的)? This new rescue seat does a better job. There is a red belt on it. When you use the seat, you can just ……

敏捷的猎豹机器人。IT’S a robot unlike any other: a robotic cheetah (猎豹). The robot can run at speeds of more than 16km per hour and jump about 40cm high. Scientists hope the robot will be able to save lives ……

Phones come firstMOBILE phones have become such a big part of our lives. Many of us take them everywhere. A global survey showed that over half of smartphone users would save their phones in a fire ……

MOBILE phones have become such a big part of people’s lives. They take phones everywhere. A global survey showed that over half of smartphone users would save their phones in a fire. But life is way ……