A. testing the evidence supporting a theory B. describing causes and effects of events C. weighing the pros and cons of a plan D. projecting the future consequences of a decision 参考答案:B 答案解析:这是有关逻辑的题目,其答案为B。我们需要在整体上寻找文章发展的逻辑关系。作者在文中有几处提到了事件的因果关系。比如说,俄罗斯人的残暴引起了Aleut的devotion to their languag