When was the first airplane invented (invent)?2. The sports meeting will be held (hold) next week and we are looking forward to it.3. Mike didn't go to Helen's party because he was not (not invite).4. Many flowers are planted (plant) in our city every year and they make our ...
When was the first airplane invented (invent)?2. Terrible mistakes can be avoided (avoid) if we are careful enough.3. Mike didn't go to Helen's party because he wasn't invited (not invite).4. Our project should be completed (complete) by next Sunday because the deadline is coming ...
百度试题 结果1 题目1. When was the first airplane invented (invent)? 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
The Wright brothers also experimented (试验)with kites. What they learnt helped them make the first airplane flight in 1903. 1. Why did Han Xin want to dig a tunnel? He did it to . 2. When was the first airplane flight made? The first airplane flight was made . 3. What is the ...
When was the first airplane invented? When was the first passenger airplane invented? When was the first commercial airplane invented? When was the aircraft carrier invented? When was the first jet airplane invented? When was the flying car invented?
When was the first airplane invented? When was the first color camera invented? When was the modern computer invented? When was the iPod invented? When was the first fax machine invented? When was the first game invented? When was antiquarian scribe invented?
(3)C.考查细节题.根据In the 1890s,Lawrence Hargrave invented the box kite to test ideas about flight.可知,盒子风筝是在19世纪90年代发明的.故答案为:C(4)A.考查细节题.根据 What they learnt helped them make the first airplane flight in 1903.可知第一次飞行是在1903年.故答案为:A3.His men ...
题目When ___ the Wright brothers ___ the airplane?( )A. were,invented B. did,invented C. did,invent D. were,invent 相关知识点: 试题来源: 解析 本题目主要考查学生对时态的理解和运用,根据题干可知:怀特兄弟何时发明了飞机,因为主语是人,所以用主动语态,所以选C.故答案为:c 反馈...
No one knows for sure when the first paper airplane appeared. Some people think it was invented by a man named Leonardo da Vinci. He was very good at drawing and making things. He once made a machine that flew very well. He also made a model of a plane that could fly very high. ...
The Wright brothers also experimented(试验) with kites. What they learnt helped them make the first airplane flight in 1903.【小题1】Why did Han Xin want to dig a tunnel? A. To kill an important person. B. To get away from the palace. C. To search for the king's treasure. D. ...