______ said, “There are three inventions which have decisively changed the world.”
举一反三
- The World’s Leading Inventor: A. He patented over _______ inventions which changed our way of living. B. He was one of the earliest inventors of the _______. C. His invention of the phonograph was joined with _______ to produce talking pictures. D. He also perfected the electric motor which made _______ and _______ possible.
- Which is the reason of dysbacteriosis () A: genetic properties of normal flora have changed B: drug resistance of normal flora have changed C: multiplication mode of normal flora have changed D: constitution and quantity of normal flora have changed E: shape and structure of normal flora have changed
- Which are the best three Running script works in the world?
- The temperature of the world in the past ten years has dropped a little () A: because wind and rain changed the weather B: , which would have effects on wind and rain C: because wind and rain did not change the weather D: , which would not have effects on wind and rain
- Three men were ( ) to have been arrested after the explosion. A: said B: saying