题目内容：
请根据下面的短文回答题：
If you don' t know how to use a compute r, you had better ask for the position of_________.
参考答案：
答案解析：
单选题：请根据下面的短文回答题：If you don' t know how to use a compute r, you h
- 题目分类：公共英语一级
- 题目类型：单选题
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If you don' t know how to use a compute r, you had better ask for the position of_________.