- 阅读理解。Recently, scientists have developed a wireless brainmachine interface that help restorecommunication to peo...
- Scientists say they now have proof to support the old-fashioned advice that it's bestto sleep on aproblem. They say s...
- 阅读理解Polyester (聚酯 ) is now being used for bottles. ICI, the chemicals and plastics company, believesthat it is ...
- 阅读理解。The iPhone, the iPad, each of Apple's products sounds cool and has become a fad (一时的风尚).Apple has clev...
- 阅读理解The traditional teaching and learning process in China is constantly being challenged by educationalreformist...
- 阅读理解Animals are more like us than we ever imagined . They feel pain, they experience stress, they showaffection, ...
- A recent study reveals that older people who walk faster may have a longer life. 1 Gathering information of 34,000 pe...
- 阅读理解Even facts "forgotten" by people during a busy day may be retrieved if this is followed by a goodnight's slee...
- 阅读理解Scientists have found that human eyes are more likely to be damaged by UV rays (紫外线) whileskiing in the sn...
- 阅读理解。As in the field of space travel, new technologies continue to appear in undersea exploration. They share a ...
- 阅读理解 Birds that are half-asleep-with one brain hemisphere (半球) alert and the other sleeping-control whichside o...
- 阅读理解。 Studying for an exam while listening to music is not smart, because background music can injureyour abilit...
- Algae(水藻) are very simple plants. They grow in fresh water or salty water. Seaweed is algae thatgrow in salty water...
- Life on earth depends on water, and there is no substitute for it. The current assumption is that ourbasic needs for ...
- During the 19th century, it was common to hear people in Europe and America say that theresources of the sea were unl...