题目内容
The building has_______ floors and I live on the_______ floor.
A. twentieth; ninth B. twenty; nine C. twentieth; nine D. twenty; ninth
D 【解析】句意:这栋楼有20层,我住在九楼。有20层用基数词,住在几楼用序数词;故选D
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题目内容
The building has_______ floors and I live on the_______ floor.
A. twentieth; ninth B. twenty; nine C. twentieth; nine D. twenty; ninth
D 【解析】句意:这栋楼有20层,我住在九楼。有20层用基数词,住在几楼用序数词;故选D