问题 更新时间2023/4/3 12:59:00 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. uploadedB. downloaded C. copied 答案 登录 注册 答案:B 出自:学起plus弘成 >> 国家开放大学-法学本科-人文英语3