2. 外语
  3. The passage gives a general description of both the advantages and disadvantages brought by a hydrogen economy. Concerning the

The passage gives a general description of both the advantages and disadvantages brought by a hydrogen economy. Concerning the

admin2009-04-23  25
问题 The passage gives a general description of both the advantages and disadvantages brought by a hydrogen economy.
Concerning the future of the hydrogen economy, the most obvious step we will take is __________________.
选项
答案the marketing of fuel-cell-powered vehicles
解析 本题定位信息是concerning the future of the hydrogen economy，从而将目标锁定Prospects for the Future下。根据该部分第二段首句The most obvious step we will see is the marketing of fuel-cell-powered vehicles很容易得出答案。
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