本题目来源于试卷: Energy Choices & Security，类别为 IB环境系统与社会
[单选题]
Suggest policies or 2oa g o,.gq+cpbfe32u abb.-z.0lc( ( u:vwqmwc2gj hactions that could increase a country’s energy security.
I.
Increase the use of renewable energy instead of using fossil fuels.
II.
Reduce energy consumption by increasing energy efficiency.
III.
Increase the price of energy.
A. I only
B. I and II only
C. II and III only
D. I, II and III
参考答案: B
本题详细解析:
Energy security is defined as the uninterrupted accesiuw98o q,iy7 nxj:k)c s to energy at an affordable price.
Using renewable forms of energy could allow a country to produce their own energy and not rely on imports of fossil fuels for energy (statement I).
Increasing energy efficiency would result in less energy consumption, which would reduce the amount of energy needed to be imported (statement II).
Increasing the cost of energy might reduce its consumption and so contribute to one aspect of energy security. However, not all inhabitants of a co iyu,: )98jixq7ok ncwuntry may be able to afford more expensive energy, thereby not meeting the other aspect of energy security (statement III).
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