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  3. The passage gives a general description of the benefits and potential problems of a hydrogen economy. Even if you have electric

The passage gives a general description of the benefits and potential problems of a hydrogen economy. Even if you have electric

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问题 The passage gives a general description of the benefits and potential problems of a hydrogen economy.
Even if you have electricity and water, you still cannot produce hydrogen everywhere.
选项 A、Y
B、N
C、NG
答案B
解析 本题与能否在任何地方生成氢(produce hydrogen)有关。在原文中，讲完矿物燃料经济的四大问题后，开始讲述氢经济的优点，在distributed production后提到，Hydrogen can be produced anywhere that you have electricity and water．题干与此相悖，故错误。
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大学英语四级

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