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中考英语考点解析:完形填空 天桥 should use dangerous habit spend much safely at it although Overhead bridges are found in many parts of Lanzhou， especially in places where traffic is heavy and crossing the road is very 1. dangerous. The purpose of these overhead bridges is to enable passengers to cross road 2. safely . Overhead bridges are used in very much the same way as zebra crossings. They are more efficient 3. although less convenient because people have to climb up a long flight of steps. This is inconvenient especially to old people. When passengers are 4. using a zebra crossing， traffic is held up. This is why the government has built many overhead bridges to help passengers and to keep traffic moving 5. at the same time. The government of Lanzhou has 6. spent lots of money in building these bridges. For their own safety， passengers 7. should be encouraged to use them instead of risking their lives by running across the road. Old people， however， may find 8. it a little difficult climbing up and down the steps， but it is still 9. much safer than walking across the road with all the dangerous of moving traffic. Overhead bridges serve a very useful purpose. Passengers， both old and young， should make a 10. habit to use them. This will prevent unnecessary accidents and loss of life. (责任编辑：admin) |