2013
高考英语二轮总复习阅读理解精选(04)及答案 a do you still remember the interesting question: why did the chicken cross the road? to get to the other side. most people know this joke. but recently, some people have been much more concerned with how the grizzly bear and mountain lion can cross the road. millions of animals die each year on us roads, the federal highway administration reports. in fact, only about 80 ocelots, an endangered wild cat exist in the us today. the main reason? road kill. “ecopassages” may help animals cross the road without being hit by cars.