第32题: [单项选择]It can be learned from the text that the teachers ban harmful experiments to animals in order to______. A. maintain ecological balance B. please animal welfare groups C. get financial support from their sponsors D. protect necessary harmless experiments on animals 参考答案:D 答案解析:[解析] 事实细节题。原文倒数第二段中说，The teachers adopted the new policies also to fend off pro- posed legislation…t
