2013高考英语短文改错专题练习：an interesting program

　　A few days before, I saw an interesting program on TV. It was about the problem of the traffic in our cities. It seemed that a great deal of damage had done by traffic. But now our cities are still suffered from riffs problem. Some buildings are actually falling to piece. It is often faster to walk than to go by car or bus, The problem has been getting worse for long time. This is only one problem among thousands others in our cities. All sorts of terrible things have happened with our cities. And the biggest question is “What can we do about it?” Our roads have ever been designed for such a heavy traffic.

　　1. _______ 2. _______ 3. _______

　　4. _______ 5. _______ 6. _______

　　7. _______ 8. _______ 9. _______

　　10. _______

　　Key：

　　1.将before改为ago。before用于过去完成时，ago用过去时。

　　2.去掉traf-fic前的冠词the。traffic指车辆。为不可数名词。

　　3.had后加been。为被动语态。

　　4.suffered改为suffedng。为进行时。

　　5.pmce改为pmces。fall to pieces倒塌。

　　6.正确。

　　7.在long之前加。a。for a long time为固定用法。

　　8.在to。thousands后加of。thousands of为惯用法，表示“数千的”。

　　9.将with改为To。happen to为固定用法。

　　10.根据句意将ever改为nevcr。