题目内容：
3. From this passage, we can learn that 回答.
A. you can read an ebook on a laptop when you travel
B. you can order an ebook using the Ebook Reader
C. the ebooks ordered have to be shipped to you
参考答案：
选择题：3. From this passage, we can learn that 回答
- 题目分类：国家开放大学理工英语1
- 题目类型：选择题
- 查看权限：VIP
.
A. you can read an ebook on a laptop when you travel
B. you can order an ebook using the Ebook Reader
C. the ebooks ordered have to be shipped to you