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根据短文内容及首字母 根据短文内容及首字母填空.      Overhead b

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根据短文内容及首字母
根据短文内容及首字母填空.
     Overhead bridges can be seen in many parts of Singapore,in the places where traffic is very 1. 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 road 9. 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    .
1.heavy  2.safely  3.though  4.use  5.why  6.keep  7.spent  8.difficult  9.with  10.happening