The passage gives a general description of both the advantages and disadvantages

游客2024-06-17  4

问题 The passage gives a general description of both the advantages and disadvantages brought by a hydrogen economy. [br] 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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