54_A市的政府批准了一项基金，用于建设一项发电工程，这项工程要求铺设一条管线，将山上思乐湖的水引到附近山谷里名为田浮的小湖中。该项目所发的电本身不能平衡项目的成本，即使是进口石油——A市的电力的主要来源之一的价格大幅上升时也不行。然而，这条管线是物有所值的，这是因为______。 下列哪项最能从逻辑上将论述补充完整( )
A．石油的价格曾经历频繁的大幅上升，现在已经大幅下降，并且相当地稳定
B．该项目可重建田浮湖，该湖目前正面临干涸的危险，从而使A市面临减少一项度假收入的危险
C．A市政府目前与其进口石油的来源国的政府们都保持着良好的关系
D．将思乐湖的水引入田浮湖来进行发电的成本低于将思乐湖水引入其他山谷湖泊来发电的成本
参考答案：B
解析： 题干中提到“所发的电不能平衡项目的成本”、“石油价格的上升也不行”，但又指出管线是物有所值，所以必然“另有他因”，即B项正确。A、C项和D项涉及的分别是发电和石油，因此不能作为理由。选B。
第II卷 书面表达(共两题，满分15分) 1. 阅读填空题 阅读下面短文，并根据短文内容完成填空题（共5个小题，每小题1分，满分5分）。 A recent study shows that nearly 50 percent of the school kids in Beijing do not have breakfast. They tend to feel sleepy all day and have bad memories, so it is hard for them to get high marks in all kinds of tests. Some students who study deep into the night choose to miss breakfast so that they can have a few extra minutes in bed. Others are given money to buy their breakfast on the way to school because their parents are too busy to prepare it for them. In addition, a few school girls want to stay slim and often go to school without breakfast.. In fact, the morning meal plays an important part. It can provide 30 percent of the whole day’s energy. For a creative mind and better judgment, school kids should start their days with a regular breakfast. Statistics（统计）about school kids’ not having breakfast
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