题目内容
1. The bicycle,as a useful (mean) of transport,is still very popular in China.
1. means means意为"手段,方法,工具",为可数名词,单复数同形。
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题目内容
1. The bicycle,as a useful (mean) of transport,is still very popular in China.
1. means means意为"手段,方法,工具",为可数名词,单复数同形。