题目内容：
[A] In the third room on the right.[B] In the Common Room.
[C] In a room at this end.
[D] In Room 501.
参考答案：
答案解析：
单选题：[A] In the third room on the right.[B] In the Common Room. [
- 题目分类：英语四级
- 题目类型：单选题
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[B] In the Common Room.
[C] In a room at this end.
[D] In Room 501.