动词应用根据短文内容，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。Bridgesarebuil...

问题详情：

动词应用

根据短文内容，用括号内所给动词的适当形式填空，必要时可加助动词或情态动词。

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.          

【回答】

1. can cross  2. were killed  3. to protect

4. has been    6. created  7. to build  

知识点：语法填空

题型：阅读填空