单项选择题 In the last paragraph。The word“suggestin9”could be best replaced by

未知题型 水温10℃，虹鳟幼鱼大量死亡，病鱼昏睡或阵发性狂游。眼球突出，鳃苍白，鳍基点状出血，肛门处拖有粘液便。水温升高到15℃后死亡明显下降。该病最可能的诊断是（）

单项选择题 It is evident that the writer ________.A) finds urban life uncomfortableB) prefers life in the countrysideC) feels disappointed in the changes of suburbsD) advocates the idea of returning to nature