(选自20150705) Now, as we all know, these regions in the far north areextremely cold and surviving in them is a huge challenge, even today, so one ofthe things that are interesting about these two cultures is the fact that one ofthe survived and the other disappeared.
分析:
“as we all know”就是个提示词,我们都知道的背景知识就不会是考查重点,表示后面的内容听懂即可,不用落实在笔记上。
“these regions in the far north are extremely cold and surviving in them isa huge challenge”听懂也发现的确就是一个背景知识的交代,表示环境严寒难以生存。