◎ 题干
The Sutong Highway Bridge, a__________ bridge, is open to traffic.
A.320 metre longB.320-metre-longC.320 metres longD.320-metres-long
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“The Sutong Highway Bridge, a__________ bridge, is open to traffic.A.320 metre longB.320-metre-longC.320 metres longD.320-metres-long…”主要考查了你对  【基数词】【序数词】【时刻】【分数】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。