题目内容：
1. From this passage, we learn that an ebook 回答.
A．can be found in any library
B．can be read directly from the Internet
C．can be read when special software is installed
参考答案：
选择题：1. From this passage, we learn that an ebook 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．can be found in any library
B．can be read directly from the Internet
C．can be read when special software is installed