第30题: [单项选择]On September 2, 1937, President Roosevelt signed legislation that was to have far-reaching consequences for American wildlife. A. effect B. disaster C. challenge D. magic 参考答案:A 答案解析:consequence与effect同义,意为“结果,效果”。disaster灾难;challenge 挑战;magic魔力。故选A项。[句意]1937年9月2日,罗斯福总统签署了一份对美国的野生动物