—Could you teach me how to download songs from the Internet?—. It’s easy to learn.A. No pr

问题补充：

—Could you teach me how to download songs from the Internet?

—. It’s easy to learn.

A. No problem

B. Never mind

C. Not at all

D. Don’t mention it

答案：

(答案→)A. No problem

B. Never mind

C. Not at all

D. Don’t mention it

解析：考察交际用语。A没有问题；B没关系；C一点也不；D没关系；句意：—你能教我如何从网上下载歌曲吗？—没问题。很容易学的。根据句意说明是允诺对方做某事，故A正确。