A research indicated that DST might not save energy by increasing ener-考呗网

英语六级

单选题A research indicated that DST might not save energy by increasing energy use in the dark mornings, though it reduced lighting and electricity consumption in the evening.

参考答案：D进入在线模考

解析：题干意为，一项研究表明，尽管实行夏令时能减少夜间照明及电量消耗，但却因为增加了晨间的用电量而可能无法节约能源。注意抓住题干中的关键词increasing energy use in the dark mornings和reduced lighting and electricity consumption in the evening。文章段落中，提到了增加晨间的用电量和减少夜间照明及电量消耗的是D段，该段第三句提到，研究人员发现这种做法减少了夜间照明及电量消耗，但是却增加了晨间的用电量，因为现在早晨很昏暗——这就抵消了夜间节约的能源。由此可知，题干对原文进行了同义改写，故答案为D。

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