题目内容：
[A] The number of visits they receive. [B] The way they store data.
[C] The files they have collected.
[D] The means they use to get information.
参考答案：
答案解析：
单选题：[A] The number of visits they receive. [B] The way they stor
- 题目分类：英语六级
- 题目类型：单选题
- 查看权限：VIP
[B] The way they store data.
[C] The files they have collected.
[D] The means they use to get information.