题目内容：
Which of the following activities helps to train the skill of listening for gist?
A．After listening, the students are required to figure out the relationship between the characters． B．After listening, the students are required to sequence the sentences according to the story．
C．After listening, the students are required to identify the characters appearing in the story．
D．After listening, the students are required to decide upon the title for the text．
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答案解析：