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
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[B] The way they store data.
[C] The files they have collected.
[D] The means they use to get information.