题目内容
用合适的词或短语填空。The only furniture in the room is a bed, _____ ___ a desk when he works.
答案:
提示:
提示:
| serving
as
|
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题目内容
用合适的词或短语填空。The only furniture in the room is a bed, _____ ___ a desk when he works.
| serving
as
|