题目内容
来源：
《开放英语4》历届纸考试题
课程号:01818,04004
[交际用语]
—Could I borrow your CD of English songs?—（）.
A. Thank you very much.B. No, I am not available.C. It’s very kind of you.D. I’m sorry. It’s not at hand now.<br><br>