3. 允许 

4. 处罚，惩罚 

1. 塑料 

2. 分开，隔开 

     Bridges are built for many reasons. Some bridges are built so that cars 1  ( cross) over rivers. Others are made for trains to use. In Washington State,there is a very unusual bridge. It was built for squirrels (松鼠) .

    The town of Longview has a very busy street. Many cars pass it every day. When squirrels tried to cross the street,they 2  (kill) . Amos Peters wanted 3  ( protect) these small and lovely animals,so he built a bridge for them——one that would let them pass above the traffic.

   The bridge 4  (be) a symbol of the town for over 40 years since then. And every Christmas,the local people   5— ( add) a small Christmas tree to the center of the bridge. How lovely!

   A few years ago,the local people 6 ( create ) a squirrel festival and they raised money 7  (build) two more bridges for these lovely animals. For years,because of the bridges,the squirrels in the town have been able to cross safely from one side of the street to the other.

1.   2.   3.   4.   5.  

6.   7.  

8. (2014 天津中考) When you leave,please turn off the light  energy.

   A. save   B. saving    C.saved   D. to save

7. (2014 辽宁沈阳中考) The office phones are dirty and they  next week.

   A. will clean   B. will be cleaned

    C.are cleaning   D.are cleaned

6. ( 2014 上海中考) Air polution has become  than

ever before. We must do something to stop it.

   A. serious   B. more serious

    C.most serious   D. the most serious

5 .It's of you to bring a map and a mobile phone with

you while travelling in a big city like Shanghai,or you will get lost easily.

   A. foolish   B. serious   C. equal   D. wise

4. The rivers will become dirtier and dirtier if we don't take

action to  them.

   A. recycle   B. connect   C. prevent   D. protect

3. ( 2015 湖南永州中考) Reading in the sun is not good  your eyes.

   A. for   B. about   C.with

2. ( 2015 广东汕尾中考) The 31st Olympic Games  in

Rio de Janeiro (里约热内卢) of Brazil in 2016.

   A. is held   B. will hold

    C.will be held   D. is going to hold