A-A+
The passage is developed primarily by ______.A
问题详情
The passage is developed primarily by ______.
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
正确答案：B
解析：本文得以展开的主要方法是描述一系列事件的因果关系。作者利用因果关系讲述了几个事件。例如，俄国人的暴行使阿留申人忠于自己的语言；美国人的误解导致丁俄国文化的复兴。
