参考答案

正确答案：A
解析：本题的关键词是“intelligence”、“problems”、“solutions”和“adapt”，由“adapt”可定位于第四段“Adaptability of Man”这一部分，文章在把人与动物作了比较后，在该段的结尾部分指出“Instead of having the…，man has the intelligence to solve…seek the solutions，”“This intelligence allows man to adapt himself to his envir