2. 外语
  3. It is estimated that around 10 percent of the flat roofs in Germany are green. One focus in the green roof research is the eval

It is estimated that around 10 percent of the flat roofs in Germany are green. One focus in the green roof research is the eval

admin2009-05-21  71
问题 It is estimated that around 10 percent of the flat roofs in Germany are green.
One focus in the green roof research is the evaluation of suitable plant species.
选项 A、Right
B、Wrong
C、Not mentioned
答案A
解析 第四段第一句话说：月前绿色屋顶研究的关注点包括以下内容：适宜在屋顶栽种的植物种类、繁殖方法、合适的土壤、养分条件、土层以及水分散失的情况。
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本试题收录于： 职称英语理工类A级题库职称英语分类
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