题目内容
【题目】This is an important problem. Please______.
A. write it down B. write down it
C. write it in D. write in it
【答案】A
【解析】
试题分析：句意：这是一个重要的问题。请记下它。写下，记下：write down, down是副词，代词it/them要放在write down中间；故选A。
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题目内容
【题目】This is an important problem. Please______.
A. write it down B. write down it
C. write it in D. write in it
【答案】A
【解析】
试题分析：句意：这是一个重要的问题。请记下它。写下，记下：write down, down是副词，代词it/them要放在write down中间；故选A。