第26题: [单项选择]The most important environmental influence on fish is water temperature, for fish tend to the temperature of their surroundings. A. avoid B. exceed C. assume D. regulate 参考答案:C 答案解析:assume“呈现(某种形式)”,“接受”:avoid“避免”,“防止”;exceed“超过”,regulate“调整”,“调节”,多用于调整速度、调节热量等,本题意为:“最影响鱼的是水温。而鱼类仅是