2. 外语
  3. Ordinary plants are unable to survive in the desert mainly because of the changeable weather. The shoot system of perennials ca

Ordinary plants are unable to survive in the desert mainly because of the changeable weather. The shoot system of perennials ca

admin2009-06-15  51
问题 Ordinary plants are unable to survive in the desert mainly because of the changeable weather.
The shoot system of perennials can help the plants absorb less of the sun’ s ray.
选项 A、Right
B、Wrong
C、Not mentioned
答案A
解析 利用特征结构“the shoot system”作为答案线索词，于是在第3段的最后一句找到直接的答案相关句，该句说：小的枝叶极大地限制了蒸发所带来的水分的损失。可见原文与问题句的说法一致。
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本试题收录于： 职称英语理工类C级题库职称英语分类
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