In December, 2018, Nintendo announced that it hadsold 10 million of them.B. The outer shell is made of hard plastic.C 阅读理解 主题语境:发明与技术语篇类型:说明文 词数:266 难度:★★★☆☆建议用时:6 分钟正确率: Inventions can change the world.These inventions 1.What invention is made ...
essentially turning your eyes into a computer mouse. This technology could help people with mobility issues to interact with computers like never before,the EPO said.
In about 1840, new cameras that could take pictures of people and moving things were invented. But it was not easy. The photographers had to carry a lot of film and other machines when they took pictures. Many photographers took great pictures with these cameras, for example, Mathew brady,...
他会笑,会跳舞。可知Jibo可以告诉我们他的情绪。故答案为:B。 (4) 推理判断题。根据第一段第一句:Inventions can change the world. These inventions make us excited about the future. 发明可以改变世界。这些发明使我们对未来感到兴奋。可知这篇文章可能出现在报纸上的科学部分。故答案为:B。
根据"it is in China that silk was frst invented. ; Paper ws invented by Cai Lun in about 105 AD. ; In 1092 AD SuSong invente the first clock.It is also doubtfulthat the tooth brush that could clean the teethquickly and well was heard of in a Chinese book of 1498AD.丝绸最早是在...
There are many great inventions that made great changes in the world.The first great invention was the wheel and t tll plays a very important part today. It helped people carryheavy things and travel long distance more easily. Then in the early 1800s, the world started to change. There wa...
Markings on the inside of thewithout it.bowl showed how much time had passed.Unlike refrigerators, elevators are generallyMechanical clocks are a relatively new inven-not found in people's homes, but they havetion. European inventors developed the firsthelped change the environment that millions...
the wheel.Then in the early 1800's the world started to change.There was little unknown land left in the world.People did not have to explore much anymore.They began to work instead to make life better.In the second half of the 19th century many great inventions were made.Among them ...
根据第一段第一句:There have been many great inventions or things that changed the way we live. 有许多伟大的发明或事物改变了我们的生活方式。可知本文主要讲述了发明如何影响人们的日常生活。故答案为C. (2) 细节理解题。根据第二段第二句:Then in the early 1800s the world started to change. There...
For hundreds of years after that there were few inventions that had as much effect as the wheel. Then in the early 1800’s the world started to change. There was little unknown land left in the world. People did not have to explore much anymore. They began to work instead to make ...