The Wright brothers also used paper airplanes to test their ideas about flight before their first airplane took off. They used paper airplanes to understand how their planes would work in the wind. So we have paper airplanes to thank for air travel today! 相关知识点: 试题来源: 解析 你可...
根据第一段第一句“No one knows for sure when the first paper airplanes appeared.(没有人确切知道第一批纸飞机是什么时候出现的。)”和第三句“So,the first paper airplanes probably appear a long,long time ago.(所以,第一架纸飞机可能出现在很久很久以前。)”可知,作者在第一段提到列奥纳多·达·芬奇...
The Wright brothers also used paper airplanes to test their ideas about flight before their first airplane took off. They used paper airplanes to understand how their planes would work in the wind So we have paper airplanes to thank for air travel today!( )60 Why does the writer mention ...
No one knows for sure when the first paper airplanes appeared Some people say that Leonardo da Vinci made them, but people in Asia were folding paper and playing with them hundreds of years before him. So the first paper airplanes probably appeared a long, long time ago. Paper airplanes ...
B.The first paper airplane should be put into a museum.C.There is a lot more to us to learn about paper airplanes. (4)What does the undelined word "one" in the last paragraph refer to? A.A world record.B.A paper airplane.C.An airplane lover....
. The first paper airplane should be put into a museum. . There is a lot more for us to learn about paper airplanes.( )30. What does the underlined word "one" in the last paragraph refer to? . A world record. . A paper airplane. . An airpil ...
No one knew for sure when the first paper airplane appeared Some people think it happened in Venice, made them, but people in Asia were folding paper and making kites hundreds of years before. However, the first paper airplane to probably appeared a long long time ago. Paper airplanes are ...
No one knows for sure where the first paper airplane was made. Some people say it was invented by a Chinese named Cai Lun. Others say a man named Leonard da Vinci made them, but people in Asia were reading paper and making paper airplanes long before him. So, the first paper airplane...
No one knows for sure when the first paper airplane appeared Some people think Leonard da Vinci made them, but people in Asia were finding paper and making kites hundreds of years before him. So the first paper airplanes probably appeared a long, long time ago.Paper airplanes are fun to pl...
No one knows for sure when the first paper airplanes appeared Some people think someone in Da Vinc made them, but people in Asia were folding paper and flying it long before the 15th century. So the first paper airplane probably appeared a long, long time ago. Paper airplanes are easy to...