How many centuries ago can paper cutting be traced back to? A. About 1400 years ago B. About 1500 years ago C. About 1600 years ago D. About 1700 years ago 相关知识点: 试题来源: 解析 A。原因:2024 年减去 6 世纪(501 年至 600 年)大约是 1400 多年前。
For centuries, people wondered how big the Earth was. Unfortunately, although the Earth was flat, no one was able to figure out its size. Gradually, however, people began to realize that the Earth was really round. Then, in the third century BC (2,300 years ago), a Greek man named ...
(1)Whywereplanesnotsopopularmanyyearsago?___(2)PleasetranslatetheunderlinedsentenceintoChinese.___(3)Arethelivingconditionsgoodnow?Howdoyouknow?___(4)Thewriter'slastexampleforgreatchangesinpeople'slivesisabout ___.(5)Pleasecompletethechartbelow.TheWaystoCommunicateInthePastNowWritinglettersMaking ...
And we are still creating new things to make our lives better and easier.( )51. Why did few people travel by plane many years ago? A. Because there were few planes. B. Because it wasn't safe enough. C. Because it was very expensive. D. Because people didn't like to travel by ...
Life now is much better than it used to be.And we are still creating new things to make our lives better and easier.(C)59. Why did few people travel by plane many years ago? A. Because there were few planes. B. Because people didn't like it. C. Because it was very expensive. ...
And finally, when we dream, our brains are very awake. Thousands of years ago, people began to study dreams. In many cultures, people believed dreams were messages from spirit or gods. Later, the ancient Greeks and Romans had a new idea—Dreams come from a person’s mind. Doctors ...
A.Different Ways to Tell TimeB.Useful Machine to Tell TimeC.The History of the ClockD.The Development of the Clock【小题5】How many ways are mentioned in the passage to tell time?A.FiveB.FourC.SixD.Three 3How could we tell time if there were no watches or clocks anywhere in the...
During these years, lots of traditions have been thought up by Chinese people. All the celebrations show the happiness and excitement of people.The main celebrations during the Mid-Autumn Festival are appreciating the moon,eating mooncakes together and making the Chinese Mid-Autumn Festival lanterns....
1. Scientists believe that dreams are.A. messages from godsB. about thoughts and feelingsC. events in our livesD. about spirit and freedom2. The underlined word “definite” in Paragraph I probably meansA.clearB.rightC.realD.close3. Many years ago, some people thoughtA. dreaming was good...
And we are still creating newthings to make our lives better and easier.( )51.Why did few people travel by plane many years ago?A.Because there were few planes.B.Because it wasn't safe enough.C.Because it was very expensive.D.Because people didn't like to travel by plane.()52....