题目内容：
If you have time, you can come to my office.
参考答案：
答案解析：
选择题：If you have time, you can come to my office.
- 题目分类： 大学英语B级
- 题目类型：选择题
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I get to my office at 10:30.
I get to my office at 10:30.
I finished my work at 6 pm.
I finished my work at 6 pm.
I don't know who broke the window.
I don't know who broke the window.
I'll tell you when to stop working.
I'll tell you when to stop working.
I'm sorry to hear that.
I'm sorry to hear that.