题目内容
|
解析:
(2) |
整篇文章都在讨论生物包括动物和植物对于环境的适应以及如何受制于环境。所以B项最为合适。 |
(3) |
根据第一段中“Almost every species is adapted to life in a particular place by its organs and their functions and by its permanent habits.” |
(4) |
第一段最后一句话可知,adaptation主要是由local condition控制的。 |
|