Traffic is becoming worse and worse in big cities. Heavy traffic has caused a lot of to people’s life and work. For example, people have to get up to go to work on time and come back very late when their work is .
There are many causes (原因) for problems, but the following may be the most important ones. One cause is the great increase (增长) in the of private cars. Cars need more space but they fewer people. When more and more cars appear, roads and streets become very . It also causes air pollution. The other cause is that some people don’t care about traffic . They cross the streets even when the traffic lights are still . This may easily cause traffic accidents. But how can we these problems? I think if we go out by bus or by bike more often, we’ll use cars less. It may be a helpful way.
| 小题1: | A．suggestions B．problems C．types D．imaginations |
| 小题2: | A．quietly B．late C．gently D．early |
| 小题4: | A．food B．water C．traffic D．electricity |
| 小题5: | A．price B．number C．population D．distance |
| 小题6: | A．give B．use C．make D．carry |
| 小题7: | A．wide B．long C．crowded D．empty |
| 小题8: | A．rules B．ways C．reports D．dates |
| 小题9: | A．green B．red C．yellow D．black |
| 小题10: | A．discuss B．think C．forget D．solve |