问题
单项选择题
What is Tom doing now
A. He is borrowing some books.
B. He is reading some books.
C. He is returning some books.
答案
参考答案：C
解析：[听力原文]
F: Where is Tom, do you know
M: He’s in the library. He went there to return some books.
[详细解答] 根据对话内容，女：“你知道汤姆在哪儿吗 ”男：“他在图书馆，他到那儿还书。”