的) life seems harmless. But in a swarm (一大群), locusts are a clear danger to crops (农作物). What... age and sex, to form dangerous swarms. The finding could lead to more effective and environmentally ……

distress puts one’s health in danger. When the stress response occurs (发生), one’s nervous system responds by releasing a flood of hormones (荷尔蒙). These make the body respond to danger. The heart rate ……

欢乐的大脚
英雄belly 肚子 avoid 避免生词大本营生词大本营生词大本营trouble 困难danger 危险hero 英雄belly 肚子trouble 困难trouble 困难danger 危险danger 危险hero 英雄hero 英雄belly 肚子belly 肚子avoid 避免avoid 避免avoid 避免 ……

majority of other Americans is in danger because they eat too much food.Today, 61 per cent... food waste, but rather to achieve it in ways that make sense.For starters, one can serve smaller ……

Lumdsen of Aston University.To test the danger of texting while walking, Lumsden did an experiment..., screens flash up (闪现) instructions to avoid stepping on particular colors on the floor.She found ……

of rushing to purchase more. Otherwise, you might go broke (破产的) from mobile gaming.Another danger.... This is actually not a new practice. Nowadays, viruses are one of the best ways that identity thieves and other ……

The competition is greater and the jobs fewer this year. And college grads are finding the job search tougher than ever. However, there are different ways to go about it. Japan's freeters found a way ……

.Another danger is mobile phone viruses disguised (伪装) as popular game apps. This is actually not a new practice. Nowadays, viruses are one of the best ways hackers (黑客) have of finding information about ……

, viruses are one of the best ways hackers (黑客) have for finding valuable information about their targets.... Otherwise, you might go broke (破产的) from mobile gaming.Another danger to mobile gamers is mobile ……

. It could reduce accidents when robots work.C. It could teach robots how to find a source of danger... of danger. D. It could let robots respond more quickly to instructions. 2. What could the sensors ……

each other? They “dance”. They dance in one of two different ways: a round1 dance or an 8-shape2.... They can light up. If a firefly flashes regularly (有规律地发光), it is finding a mate (配偶). If it flashes a few ……

each other? They “dance”. They dance in one of two different ways: a round1 dance or an 8-shape2.... They can light up. If a firefly flashes regularly (有规律地发光), it is finding a mate (配偶). If it flashes a few ……

基因修复是怎么回事？YOU probably get colds or headaches every once in a while. These are your body’s ways... they are constantly in danger of going wrong. But our bodies handle most problems themselves without us even ……

科学家发现三大宜居星球。词数 397 测试见7版 建议阅读时间 6分钟 WE may be closer to finding life elsewhere in the universe – three planets that could help the chances of finding life beyond Earth have been discovered ……

, one hour before the class begins. Why? “To avoid being attacked (攻击),” the 16-year-old said. Last... schools, TEAM Englewood and Urban Prep, have different cultures and ways of doing things, so relations ……