2 . Why HS2 should go ahead
For the country that invented railways, Britain has shown remarkably little interest in them lately. New networks have been built around Europe in the past few decades, but the only significant stretch of ________ laid in Britain in a century is the 67-mile HS1 railway that links London to the Channel Tunnel. ________ , the country has half as much track as it had in 1963.Yet while Britain has an almost American ________ to invest in railways, its commuting(通勤) patterns are European: l0% of journeys are by rail, compared with 9% in Germany and less than 1% in America.
Britain's big ________ is that, because it has built no new high-speed lines, it runs fast intercity trains on the same track as slow commuter ones. Long ________ have to be left between slow and express trains. The need to make way for high-speed trains thus ________ the number of commuter services,and vice versa. Eight years ago,the government decided to change this by building a new 345-mile railway from London to the north of England. Though branded as High Speed 2, its principal job was to improve capacity(运输量) rather than ________ .
Rail is an increasingly significant part of the transport mix. Climate change is making carbon-efficiency even more important. At the same time, passenger numbers have gone beyond ________ . The government had expected passenger volumes to increase by 17-21% in the decade from 2011; actually, they were up by 24% within just seven years and are expected to go on ________ at a similar rate.
The benefit-to-cost ratio(效益成本比率) calculated for HS2, at around one, is hardly acknowledged. But just as the costs of big transport projects are often ________ , so are their long-term benefits. The extension to London's Jubilee tube line, ________ ,was approved with a BCR of less than one, but recent analysis suggests that it has been more like 1.75. And that includes only the profits that go directly to the railway, not the ________ consequences of the recovery of London's Docklands area, which the tube line made possible.
The main point of HS2, similarly, is its impact on the cities and towns along its ________ and beyond. Boris Johnson, the prime minister, is on a mission to promote growth in northern and western areas ________ by the country's London-centered pattern of growth. On its own HS2 won't make that happen, but doing so without a new railway would be ________ . The success of the "Northern Powerhouse" rail scheme, to link the north's big towns, depends on it.
1. A.land | B.track | C.highway | D.water |
2. A.Besides | B.Indeed | C.Fortunately | D.Likewise |
3. A.qualification | B.eagerness | C.reluctance | D.potential |
4. A.theory | B.ambition | C.problem | D.solution |
5. A.gaps | B.lists | C.lines | D.periods |
6. A.highlights | B.increases | C.counts | D.limits |
7. A.speed | B.length | C.quantity | D.quality |
8. A.records | B.forecasts | C.averages | D.scopes |
9. A.varying | B.declining | C.growing | D.remaining |
10. A.shared | B.underestimated | C.overlooked | D.controlled |
11. A.for instance | B.as a result | C.in addition | D.out of problem |
12. A.political | B.cultural | C.economic | D.historic |
13. A.extension | B.border | C.surface | D.route |
14. A.settled down | B.put forward | C.taken over | D.left behind |
15. A.tough | B.flexible | C.innovative | D.vacant |