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标题: gwd 6 4 已查前帖新問 [打印本页]

作者: Kath1985 时间: 2011-5-6 20:47
标题: gwd 6 4 已查前帖新問
GWD6-Q4:

In the past the country of Siduria has relied heavily on imported oil.Siduria recently implemented a program to convert heating systems from oil to natural gas.Siduria already produces more natural gas each year than it burns, and oil production in Sidurian oil fields is increasing at a steady pace.If these trends in fuel production and usage continue, therefore, Sidurian reliance on foreign sources for fuel should decline soon.

Which of the following is an assumption on which the argument depends?

A.In Siduria the rate of fuel consumption is rising no more quickly than the rate of fuel production.

B.Domestic production of natural gas is rising faster than is domestic production of oil in Siduria.

C.No fuel other than natural gas is expected to be used as a replacement for oil in Siduria.

D.Buildings cannot be heated by solar energy rather than by oil or natural gas.

E.All new homes that are being built will have natural-gas-burning heating systems.

是A
請問:
1 D選項補出主詞後是這樣嗎 --> Buildings cannot be heated by solar energy rather than (Buildings cannot be heated ) by oil or natural gas.
2 D選項的意思是什麼? 我翻成建築物不能用太陽能加熱而不是不能用oil和天然氣加熱
3.E選項為何不是答案呢? 既然全部房子都裝了HS系統那麼每戶就可自己供足燃料了阿

作者: sdcar2010 时间: 2011-5-6 21:58
E is new home only. We are talking about a country.

D can be heated by oil or natural gas, but not by solar power.

作者: Kath1985 时间: 2011-5-8 14:55
懂了感激

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