- 阅读理解。The kitten was rescued, but didn't make it out of surgery in one piece.Theveterinarianat Laurel Oaks Animal...
- 阅读理解。Having a large waistline can almost double your risk of dying prematurely (过早地) even if your body massin...
- 阅读理解。Teeth are important. Strong, healthy teeth help you chew foods that help you grow. They help you speakclear...
- 阅读理解。In 2004, the World Health Organization, WHO, warned of a possible outbreak of another serious diseasewhich ...
- 阅读理解。If international leaders were as united as the scientific community on climate change, global warming might...
- 阅读理解。No one likes germs. You wash your hands often and avoid sick people. But some of the germiest placesare in ...
- 阅读理解。Fish contains lost of omega-3 fatty acids. These fatty acids have been shown to help prevent heart disease,...
- 阅读理解。Australian scientists are trying to give kangaroo-style stomachs to cattle and sheep in order to cut thegre...
- 阅读理解。Emily and Madison were having a great time on their field trip. After a morning at the science museumthey w...
- 阅读理解。It was once thought that air pollution affected only the area immediately around large cities with factorie...
- 阅读理解。Dear Weiner,I think the government should pass a 1aw to stop people from letting their cats run free. There...
- 阅读理解。Anorexia (厌食) and bulimia (食欲过度) are the names that come to mind when we think of eatingdisorders (失...
- 阅读理解。 All of us eat every day, but most of us don't understand the study nutrition(营养).We often makemistakes i...
- 阅读理解。As Americans' health and fitness levels continue to decline, many of those in the worst shape are afraidto ...
- Rising levels of carbon dioxide in the atmosphere are a major cause of climate change, and nowa new study has confirm...