I have _________ some courses and software to my Smartphone, and I find they are very interesting and easy to use.

选择一项：
A. uploaded
B. downloaded
C. copied

答案：B 译文：我已经在我的智能手机里下载了一些课程和软件，我发现他们很有趣也很好用。 解析：upload意为“上传”；download意为“下载”，一般在智能手机里下载课程或软件均用download；copy意为“复制”。 正确答案是：downloaded