2. 外语
  3. The passage gives a general description of the benefits and potential problems of a hydrogen economy. So far, there seems to be

The passage gives a general description of the benefits and potential problems of a hydrogen economy. So far, there seems to be

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问题 The passage gives a general description of the benefits and potential problems of a hydrogen economy.
So far, there seems to be no solution in sight as to how the hydrogen can be stored.
选项 A、Y
B、N
C、NG
答案B
解析 本题涉及how the hydrogen can be stored的问题，将查找内容定位在How do you store and transport the hydrogen?的小标题部分。根据However处的内容可知，solutions已经在surfacing，而不是no solution in sight。
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大学英语四级

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