Overhead bridges can be seen in many parts of Singapore, in the places where traffic is very1 h　　　　 and crossing the road is not safe. These bridges can help people cross roads 2 s　　　　 .Overhead bridges are used in very much the same way as zebra crossings(斑马线). They are more efficient (效率高的), 3 t　　　　 less convenient(方便的)because people have to climb up a lot of steps. This is inconvenient to the old. When people 4 u　　　　 an overhead bridge, they do not hold up(阻挡)traffic. But when they cross a busy road using a zebra crossing, traffic is held up. This is 5 w　　　　 the government(政府) has built many overhead bridges to help people and 6 k　　　　 traffic moving at the same time. The government of Singapore has 7 s 　　　　 a lot of money building these bridges. For their own safety, people should be advised to use them instead of rushing across the road. Old people may find it a little 8 d_______climbing up and down the steps, but it is still much safer than walking across the road9 w______all the moving traffic. Overhead bridges are very useful. People, both old and young, should always use them. This will stop accidents from 10 h　　　　 .

先通读下面的短文，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。（本大题共5分，每格0.5分）

    Overhead bridges can be seen in many parts of Singapore, in the places where traffic is very h________(1) and crossing the road is not safe.

These bridges can help people cross roads s_________(2). Overhead bridges are used in very much the same way as zebra crossing.

They are more efficient(效率高的), though less convenient(方便的) because people have to climb up a lot of steps. This is inconvenient to the old. When people u________(3) an overhead bridge, they do not hold up(阻挡) traffic. But when they cross a busy road using a zebra crossing, traffic is held up. This is w_________(4) the government has built many overhead bridges to help people cross the road and k________(5) traffic moving at the same time.

The government has s_________(6) a lot of money building these bridges. For their own safety, people should be advised(建议) to use them i__________(7) of rushing across the road. Old people may find it a little d__________(8) to climb up and down the steps, but it is still much safer than walking across the road w__________(9) all the moving traffic.

Overhead bridges are very useful. People, both old and young, should always use them. This will prevent accidents from h_________(10).

1.____________  2._____________ 3._____________  4.____________  5.____________

6.____________  7._____________ 8._____________  9.____________  10.___________