【简答题】B 6.2.6 Listen to the news item again and answer the following questions. Then give a brief summary of the news item. 1. How did the study look at the men who developed Alzheimer’s disease? 2. What wa...
【简答题】Please answer the following questions according to the video. 请根据视频回答问题。(视频在1.2任务点里) Where did this disease start? What caused this disease? What are the symptoms? Where have the cases been confirmed ...