2.B 推理判断题第一段前面介绍竹节虫保护自己躲避敌人的方法,再根据Some suddenly show brightly colored wings and even spit poison at their enemies.可知,竹节虫也会突然变色甚 至释放毒素以吓走敌人。 3.D 事实细节题根据第二段中的Stick insects have six legs but their legs are unusual in that each ...
D. In the places that are far from the sun. 2.Why do the females butterflies have bigger and heavier bodies? A. They carry eggs. B. They don’t like to fly higher. C. They can make them to attract the male. D. They can make them likely to be caught by enemies. 3.What are ...
Britain and France are two important countries in Europe. They are neighbors, separated only by the 20-mile seaway of the English Channel. And for most of the time that the two countries have existed, the French and the British have been rivals or even enemies. One conflict between the two...
'The vast majority of microbes are harmless. There are only a few dozen that can cause lethal infections,' says Thomas McDade, director of the Laboratory for Human Biology Research at Northwestern University. “绝大多数微生物都是无害的,只有几十种微生物会引发致命感染。”美国西北大学(Northwestern...
No Longer Shall They Kill Our Prophets (Final): "One of the Most Formidable Trade Obstacles That Foreign Countries Are Facing Today Is the Fact That American Films Serve as Silent Salesmen for Other Products of American Industry"-Joseph P. Kennedy, the American Banker, Exhorting His Fellow ...
The bright colors of the males help to attract the females, and the duller(较暗淡的 ) colors of the females make them less likely (可能的) to be caught by enemies before they have laid their eggs.Some butterflies have bright pattern colors on the upper surface of their wings that show ...
【题目】Silent enemiesFew countries will admit officially that they employ spies. However, from time to time, a spy is caught andthe public sometimes gets a glimpse of what is going on behind the political scenes. Spies are rarely shotthese days. They are frequently tried and imprisoned. If...
Brown. They all had a good time that evening. 免费查看参考答案及解析 题目: Shared bikes are popular in many countries like China and Singapore. 【1】. But now there are more and more companies(公司)and too many bikes everywhere on the streets, in the park or outside the subway ...
But that will never be seen in Canada. 【2】 If you want to ask for help, just go and knock the door! Children often go to school hand in hand. Girls often go shopping hand in hand. It means they are good friends. What if men hang out hand in hand That men hold hands in ...
The Louvre has not always been a museum.The first building was a fort(炮台).In 1190,it was the king's castle with high walls and a round tower.It had a moat to keep out his enemies.Over the years,the number of buildings around the castle grew.By 1350,the castle was no longer ...