【简答题】write down the main idea of part one
【简答题】Write down the main plots of Beowulf .
【单选题】义务教育法是在( )年进行修订,对8章63条做了进一步规定。
【简答题】Write down the main idea of the video material.
【简答题】Write down the main steps of the experiments.
【简答题】Write down the main topic of the conversation.