阅读理解Modern inventions make our everyday lives easier, but many of these inventions also cause problems. Cars burn oil to get us where we want to go. This pollutes the air. Electric(电力的)heat and light make our homes warm and welcoming, but they also burn up coal and oil. We nee...
3.B.细节理解题.根据第二段Butshefoundittooktoolongtowashherdishesbyhandandtoomanyofthembroke.Shedecidedthatamachinecoulddothejobfasterandwithfewermistakes可知Josephine Cochrane决定发明洗碗机是因为她想要一些能更好地洗碗的东西;故选B.4.D.细节理解题.根据文章Thenyoumightnoticesituationsorthingsinneedof...
阅读理解 YOU may think that inventions are far away from your everyday life. But in fact almost everyone can invent. It's just that they do not recognize that their ideas could be the start of an invention. Once inven
After all, most inventions are not brand new (全新的). * They do not come out of nowhere, but come out of things or ideas that already exit (存在). And the hardest part of inventing, even for a lot of inventors, is coming up with a problem and finding a solution. Once you have...
B.Trying to find problems while doing experiments. C.Looking at the world from a different angle. D.Never letting a practical idea slip away. 试题答案 在线课程 分析本主要写了发明创造从改造我们身边的事物开始. 解答29.B 主旨大意题.根据文章内容,主要讲述了You may think that inventions are far ...
Many great inventions(发明) make our everyday life easier and better.Adaptive glasses Do you have the experience that you still can't see clearly although you wear glasses and you hav change to another pair? In 1985, Joshu a Silver, a teacher at Oxford University invented a pair of glasse...
Meanwhile, there is still the imperative need to help the stock of older workers to adapt during the transition. In their view, well-targeted training programs and other labor-market policies can help address specific current labor-market problems of older workers. However, they add that both ...
akeep in case of problems later on 保留在稍后问题的情况下 [translate] a当一个学校把教书育人放在第一位是那他就是一个设施完全的好学校 When a school imparts knowledge and educates people places first is that he is a facility complete good school [translate] aThis is a short description of...
Modern inventions make our everyday lives easier, but many of these inventions also cause problems Cars burn oil to get us where we want to go. This pollutes the air. Electric (电力的) heat and light make our homes warm and welcoming, but they also burn up coal and oil. We need facto...
It’s been an amazing thing to be a part of, and the best is to be there and see the local ingenuity, the practical inventions that are made by some of the smartest and scrappiest people in Africa. Makers from across Africa will join ZA Makers for 4-days of meet-ups, mash-ups, ...