2013
高考英语（兰州市）完形填空限时训练（7）及答案 ⅰ.完形填空 there have been many great inventions, things that changed the way we live.the first great invention was one that is still very important today－the wheel.this made it__1__to carry heavy things and to__2__long distances. for hundreds of years after that there were few __3__that had as much effect as the__4__.then in the early 1800’s the world started to change.there was little__5__and left in the world, people didn’t have to explore__6__any more.they began to work instead to make life better. in the second half of the 19th__7__, there were many great inventions.the helicopter in 1909.__8__with sound in 1926.the computer in 1928, and jet planes in 1930.this was also a__9__when a new material was first made.nylon came in 1935.it changed the kind of clothes people__10__. by this time most people had a
