Overheating on the London underground train system（机经听写）

题目与答案

1. The reason why the system gets so hot is because some tunnels are very narrow and 31_____ .

   答案：deep

   原文定位：The reason why the system gets so hot is because some tunnels are very narrow and deep.

2. Another reason is that the original designers didn`t expect the fast 32_____ growth.

   答案：population

   原文定位：Another reason is that the original designers didn't expect the fast population growth

3. 33_____ often block air vents behind seats on trains carriages.

   答案：newspapers

   原文定位：Newspapers often block air vents behind seats on train carriages.

4. 34. _____

   答案：platforms

   原文定位：They have to consider how the systems would make people on the platforms hotter, how security could be retained if large shafts were made as well as the impact of the shafts on London

5. 35. _____

   答案：security

   原文定位：They have to consider how the systems would make people on the platforms hotter, how security could be retained if large shafts were made as well as the impact of the shafts on London

6. as well as the impact of the shafts on London`s buildings and 36_____ .

   答案：parks

   原文定位：how security could be retained if large shafts were made as well as the impact of the shafts on London, buildings and parks

7. There are some solutions.

   First of all, new large 37_____ have lowered temperatures slightly.

   答案：fans

   原文定位：First of all, new large fans have lowered temperatures slightly

8. Second, large amounts of 38_____ might help cool the air.

   答案：water

   原文定位：Secondly, large amounts of water might help cool the air

9. There are some benefits. For example, heat could be used to remove ice from the 39_____ .

   答案：street

   原文定位：For example, heat could be used to remove ice from the streets

10. When a solution to overheating is found, there could be an increase in 40_____ .

    答案：tourism

    原文定位：When a solution to overheating is found, there could be an increase in tourism