第26题: [单项选择]Which of the following is not true about insects A. Insects can see more colours than human beings. B. Insects can see ultraviolet rays which are invisible to man. C. All insects have their favorite colours. D. The world is more colorful to insects than to human beings. 参考答案:C 答案解析:[分析] 关于昆虫的讲述在文中的最后一段中,从叙述中,我们知道,昆虫能看到许多我们人类看不见的颜色,它们所看到紫外线和X射线,这里复数形式“insects”,代表所有昆虫的共有的特征,所以A、B、D的