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invent
1)v．to make up or produce for the first time(esp．a new or useful thing or idea)
e．g．Who ________ the electrical light, do you know?
2)to make up(something unreal or untrue)
e．g．The whole story ________．Can you believe it?
3)noun forms of "invent：
A：invention：the act of inventing; something invented
B：inventor：a person who invents something
e．g．The ________ of the telephone marked the beginning of a new time．
Who was the ________ that had the most ________ in the world?
To invent a new kind of electric light, Thomas Edison did lots of ____.
- A.research
- B.inventions
- C.experiments
- D.experiences
To invent a new kind of electric light, Thomas Edison did lots of ____.
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A．research |
B．inventions |
C．experiments |
D．experiences |
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The bicycle is one of the simplest yet most useful invention in the world. What is the most surprising is that it was not1______easier, although the great inventor Leonardo da Vinci had2______pictures for bicycles and flying machines and some other things. Those things were not produced3 ______long after he died.
A person riding a bicycle uses very little4______to make the bicycle move, and there is no pollution at all when you are riding. Even so, in most developed5_____, most people don’t go to work by bicycle. It is not 6______the bicycles are expensive or people feel 7______ if they ride to work. It’s because the number of cars on the roads becomes larger. It certainly becomes more 8______ to ride a bicycle. As a result, more people put their bicycles away and go to work9______their cars. And in this way, the situation is made more serious. Perhaps the best way to make riding safer and more popular is to10_____ paths only for bicycles.
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