发布网友 发布时间:2024-10-15 11:15
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热心网友 时间:2024-10-15 11:39
重听内容: In fact, back in the 1970s, a lot of theorists were predicting that, you know, the climate would start to cool and we’d slowly enter into the new Ice Age. And then they were puzzled as to why it didn’t seem to be happening. 在此之前,教授讲了人类活动对气候的影响,并且说道如果没有人类活动的影响,也许地球现在已进入冰河期。紧接着教授开始叙述复重听内容,即早在二十世纪七十年代,就有理论家预测人类讲缓慢进入新的冰川期,但事实并未如他们预测的那样发展,这说明之前的理论家并没有把 human activities 考虑在内,所以 B 选项正确。